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Posted to derby-dev@db.apache.org by "LiuZhenKe (JIRA)" <ji...@apache.org> on 2009/08/31 06:15:32 UTC
[jira] Created: (DERBY-4364) Cannot create an instance of generated
class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
----------------------------------------------------------------------------------------------------------
Key: DERBY-4364
URL: https://issues.apache.org/jira/browse/DERBY-4364
Project: Derby
Issue Type: Bug
Components: JDBC
Affects Versions: 10.5.3.0
Environment: The program run well in my local machine's tomcat server. but when I deployed into http://www.jhost.cn/, it failed. the env in jhost are:
Apache/2.2.11 mod_jk/1.2.25
Tomcat Version 5.5.27
JVM Version 1.5.0_11-b03
PHP Version 5.2.8
MySQL Ver 14.12 Distrib 5.0.67
phpMyAdmin Version information: 3.1.1
Reporter: LiuZhenKe
Priority: Critical
This issue is quite like issue DERBY-4142, but I think the root cause is different.
The java code which raise this error is:
rs=stmt.executeQuery("SELECT ID FROM T_SYS_RS_PACKAGE_MASTER WHERE EXISTS (SELECT * FROM T_VC_MASTER MA WHERE MA.SUBCLASS_TABLE_NAME='T_SYS_RS_PACKAGE_MASTER' AND MA.SUBCLASS_TABLE_ID=T_SYS_RS_PACKAGE_MASTER.ID AND MA.NAME='"+PackageName+"')");
The error message tells that create an instance of generated class acf81e0010x0123x6e25x38c2x00000616b5f80 fail caused by java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier. But I see that this GenericQualifier.class is put in derby.jar, which is put in WEB-INF\lib folder. so I guess this issue may be caused by the classloader switch somewhere, may be in acf81e0010x0123x6e25x38c2x00000616b5f80. the new classloader may not able to find a class in WEB-INF\lib\derby.jar. Anyway, just a guess
error log is captured:
java.sql.SQLException: Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:223)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:398)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:346)
at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2201)
at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:81)
at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:614)
at org.apache.derby.impl.jdbc.EmbedStatement.executeQuery(EmbedStatement.java:152)
at Concept.Resource.Server.derby.CCheckInResources.checkInResources(CCheckInResources.java:342)
at Concept.Resource.Server.derby.CCheckInResources.SubmitTransaction(CCheckInResources.java:223)
at Concept.Transaction.Server.CTransactionServer.doPost(CTransactionServer.java:722)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:269)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:301)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:283)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.sql.SQLException: Java exception: 'org/apache/derby/impl/sql/execute/GenericQualifier: java.lang.NoClassDefFoundError'.
at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
at org.apache.derby.impl.jdbc.Util.javaException(Util.java:244)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:403)
... 37 more
Caused by: java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier
at org.apache.derby.impl.sql.execute.GenericExecutionFactory.getQualifier(GenericExecutionFactory.java:250)
at org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.postConstructor(Unknown Source)
at org.apache.derby.impl.services.reflect.LoadedGeneratedClass.newInstance(LoadedGeneratedClass.java:71)
at org.apache.derby.impl.services.reflect.ReflectGeneratedClass.newInstance(ReflectGeneratedClass.java:60)
at org.apache.derby.impl.sql.GenericActivationHolder.<init>(GenericActivationHolder.java:129)
at org.apache.derby.impl.sql.GenericPreparedStatement.getActivation(GenericPreparedStatement.java:234)
at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:609)
... 32 more
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[jira] Commented: (DERBY-4364) Cannot create an instance of
generated class
org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
Posted by "Francois Orsini (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DERBY-4364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749735#action_12749735 ]
Francois Orsini commented on DERBY-4364:
----------------------------------------
You can store application logic (e.g. JAR files) in a Derby database and then set derby.database.classpath (database property) to let Derby's class loader know that classes that could not be loaded from the user's classpath, can be loaded from specific stored JARs in the database.
Note that the application logic would have to be part of a SQL Function, procedure or table function...
More information at:
http://db.apache.org/derby/docs/dev/devguide/devguide-single.html#cdevdeploy30736
> Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> ----------------------------------------------------------------------------------------------------------
>
> Key: DERBY-4364
> URL: https://issues.apache.org/jira/browse/DERBY-4364
> Project: Derby
> Issue Type: Bug
> Components: JDBC
> Affects Versions: 10.5.3.0
> Environment: The program run well in my local machine's tomcat server. but when I deployed into http://www.jhost.cn/, it failed. the env in jhost are:
> Apache/2.2.11 mod_jk/1.2.25
> Tomcat Version 5.5.27
> JVM Version 1.5.0_11-b03
> PHP Version 5.2.8
> MySQL Ver 14.12 Distrib 5.0.67
> phpMyAdmin Version information: 3.1.1
> Reporter: LiuZhenKe
> Priority: Critical
> Original Estimate: 336h
> Remaining Estimate: 336h
>
> This issue is quite like issue DERBY-4142, but I think the root cause is different.
> The java code which raise this error is:
> rs=stmt.executeQuery("SELECT ID FROM T_SYS_RS_PACKAGE_MASTER WHERE EXISTS (SELECT * FROM T_VC_MASTER MA WHERE MA.SUBCLASS_TABLE_NAME='T_SYS_RS_PACKAGE_MASTER' AND MA.SUBCLASS_TABLE_ID=T_SYS_RS_PACKAGE_MASTER.ID AND MA.NAME='"+PackageName+"')");
> The error message tells that create an instance of generated class acf81e0010x0123x6e25x38c2x00000616b5f80 fail caused by java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier. But I see that this GenericQualifier.class is put in derby.jar, which is put in WEB-INF\lib folder. so I guess this issue may be caused by the classloader switch somewhere, may be in acf81e0010x0123x6e25x38c2x00000616b5f80. the new classloader may not able to find a class in WEB-INF\lib\derby.jar. Anyway, just a guess
> error log is captured:
> java.sql.SQLException: Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:223)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:398)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:346)
> at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2201)
> at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:81)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:614)
> at org.apache.derby.impl.jdbc.EmbedStatement.executeQuery(EmbedStatement.java:152)
> at Concept.Resource.Server.derby.CCheckInResources.checkInResources(CCheckInResources.java:342)
> at Concept.Resource.Server.derby.CCheckInResources.SubmitTransaction(CCheckInResources.java:223)
> at Concept.Transaction.Server.CTransactionServer.doPost(CTransactionServer.java:722)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:269)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
> at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:301)
> at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:283)
> at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
> at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
> at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
> at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
> at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
> at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
> at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.sql.SQLException: Java exception: 'org/apache/derby/impl/sql/execute/GenericQualifier: java.lang.NoClassDefFoundError'.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.javaException(Util.java:244)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:403)
> ... 37 more
> Caused by: java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier
> at org.apache.derby.impl.sql.execute.GenericExecutionFactory.getQualifier(GenericExecutionFactory.java:250)
> at org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.postConstructor(Unknown Source)
> at org.apache.derby.impl.services.reflect.LoadedGeneratedClass.newInstance(LoadedGeneratedClass.java:71)
> at org.apache.derby.impl.services.reflect.ReflectGeneratedClass.newInstance(ReflectGeneratedClass.java:60)
> at org.apache.derby.impl.sql.GenericActivationHolder.<init>(GenericActivationHolder.java:129)
> at org.apache.derby.impl.sql.GenericPreparedStatement.getActivation(GenericPreparedStatement.java:234)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:609)
> ... 32 more
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[jira] Commented: (DERBY-4364) Cannot create an instance of
generated class
org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
Posted by "LiuZhenKe (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DERBY-4364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749733#action_12749733 ]
LiuZhenKe commented on DERBY-4364:
----------------------------------
BTW, is it possible to setup some properties, just like CLASSPATH, to tell derby how and where to load the class
> Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> ----------------------------------------------------------------------------------------------------------
>
> Key: DERBY-4364
> URL: https://issues.apache.org/jira/browse/DERBY-4364
> Project: Derby
> Issue Type: Bug
> Components: JDBC
> Affects Versions: 10.5.3.0
> Environment: The program run well in my local machine's tomcat server. but when I deployed into http://www.jhost.cn/, it failed. the env in jhost are:
> Apache/2.2.11 mod_jk/1.2.25
> Tomcat Version 5.5.27
> JVM Version 1.5.0_11-b03
> PHP Version 5.2.8
> MySQL Ver 14.12 Distrib 5.0.67
> phpMyAdmin Version information: 3.1.1
> Reporter: LiuZhenKe
> Priority: Critical
> Original Estimate: 336h
> Remaining Estimate: 336h
>
> This issue is quite like issue DERBY-4142, but I think the root cause is different.
> The java code which raise this error is:
> rs=stmt.executeQuery("SELECT ID FROM T_SYS_RS_PACKAGE_MASTER WHERE EXISTS (SELECT * FROM T_VC_MASTER MA WHERE MA.SUBCLASS_TABLE_NAME='T_SYS_RS_PACKAGE_MASTER' AND MA.SUBCLASS_TABLE_ID=T_SYS_RS_PACKAGE_MASTER.ID AND MA.NAME='"+PackageName+"')");
> The error message tells that create an instance of generated class acf81e0010x0123x6e25x38c2x00000616b5f80 fail caused by java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier. But I see that this GenericQualifier.class is put in derby.jar, which is put in WEB-INF\lib folder. so I guess this issue may be caused by the classloader switch somewhere, may be in acf81e0010x0123x6e25x38c2x00000616b5f80. the new classloader may not able to find a class in WEB-INF\lib\derby.jar. Anyway, just a guess
> error log is captured:
> java.sql.SQLException: Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:223)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:398)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:346)
> at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2201)
> at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:81)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:614)
> at org.apache.derby.impl.jdbc.EmbedStatement.executeQuery(EmbedStatement.java:152)
> at Concept.Resource.Server.derby.CCheckInResources.checkInResources(CCheckInResources.java:342)
> at Concept.Resource.Server.derby.CCheckInResources.SubmitTransaction(CCheckInResources.java:223)
> at Concept.Transaction.Server.CTransactionServer.doPost(CTransactionServer.java:722)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:269)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
> at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:301)
> at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:283)
> at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
> at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
> at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
> at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
> at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
> at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
> at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.sql.SQLException: Java exception: 'org/apache/derby/impl/sql/execute/GenericQualifier: java.lang.NoClassDefFoundError'.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.javaException(Util.java:244)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:403)
> ... 37 more
> Caused by: java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier
> at org.apache.derby.impl.sql.execute.GenericExecutionFactory.getQualifier(GenericExecutionFactory.java:250)
> at org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.postConstructor(Unknown Source)
> at org.apache.derby.impl.services.reflect.LoadedGeneratedClass.newInstance(LoadedGeneratedClass.java:71)
> at org.apache.derby.impl.services.reflect.ReflectGeneratedClass.newInstance(ReflectGeneratedClass.java:60)
> at org.apache.derby.impl.sql.GenericActivationHolder.<init>(GenericActivationHolder.java:129)
> at org.apache.derby.impl.sql.GenericPreparedStatement.getActivation(GenericPreparedStatement.java:234)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:609)
> ... 32 more
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[jira] Commented: (DERBY-4364) Cannot create an instance of
generated class
org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
Posted by "LiuZhenKe (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DERBY-4364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749386#action_12749386 ]
LiuZhenKe commented on DERBY-4364:
----------------------------------
In order to verify whether the issue is caused by the classloader, I add the following line before calling rs=stmt.executeQuery("...");
Class.forName("org.apache.derby.impl.sql.execute.GenericQualifier");
After that and retest, the issue become:
java.sql.SQLException: Java exception: 'org/apache/derby/impl/sql/execute/GenericResultSetFactory: java.lang.NoClassDefFoundError'.
at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
at org.apache.derby.impl.jdbc.Util.javaException(Util.java:244)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:403)
at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:346)
at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2201)
at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:81)
at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(EmbedStatement.java:1323)
at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:625)
at org.apache.derby.impl.jdbc.EmbedStatement.executeQuery(EmbedStatement.java:152)
at Concept.Resource.Server.derby.CCheckInResources.checkInResources(CCheckInResources.java:343)
at Concept.Resource.Server.derby.CCheckInResources.SubmitTransaction(CCheckInResources.java:223)
at Concept.Transaction.Server.CTransactionServer.doPost(CTransactionServer.java:722)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:269)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:301)
at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:283)
at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
at java.security.AccessController.doPrivileged(Native Method)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericResultSetFactory
at org.apache.derby.impl.sql.execute.GenericExecutionFactory.getResultSetFactory(GenericExecutionFactory.java:133)
at org.apache.derby.impl.sql.execute.BaseActivation.getResultSetFactory(BaseActivation.java:624)
at org.apache.derby.exe.acf81e0010x0123x6ee4x9161x000002d736180.fillResultSet(Unknown Source)
at org.apache.derby.exe.acf81e0010x0123x6ee4x9161x000002d736180.execute(Unknown Source)
at org.apache.derby.impl.sql.GenericActivationHolder.execute(GenericActivationHolder.java:352)
at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(GenericPreparedStatement.java:414)
at org.apache.derby.impl.sql.GenericPreparedStatement.execute(GenericPreparedStatement.java:297)
at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(EmbedStatement.java:1235)
... 33 more
look likes 'org.apache.derby.impl.sql.execute.GenericQualifier' has been loaded, but another class 'org/apache/derby/impl/sql/execute/GenericResultSetFactory' not found due to the same issue. so It should be the issue of classloader.
> Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> ----------------------------------------------------------------------------------------------------------
>
> Key: DERBY-4364
> URL: https://issues.apache.org/jira/browse/DERBY-4364
> Project: Derby
> Issue Type: Bug
> Components: JDBC
> Affects Versions: 10.5.3.0
> Environment: The program run well in my local machine's tomcat server. but when I deployed into http://www.jhost.cn/, it failed. the env in jhost are:
> Apache/2.2.11 mod_jk/1.2.25
> Tomcat Version 5.5.27
> JVM Version 1.5.0_11-b03
> PHP Version 5.2.8
> MySQL Ver 14.12 Distrib 5.0.67
> phpMyAdmin Version information: 3.1.1
> Reporter: LiuZhenKe
> Priority: Critical
> Original Estimate: 336h
> Remaining Estimate: 336h
>
> This issue is quite like issue DERBY-4142, but I think the root cause is different.
> The java code which raise this error is:
> rs=stmt.executeQuery("SELECT ID FROM T_SYS_RS_PACKAGE_MASTER WHERE EXISTS (SELECT * FROM T_VC_MASTER MA WHERE MA.SUBCLASS_TABLE_NAME='T_SYS_RS_PACKAGE_MASTER' AND MA.SUBCLASS_TABLE_ID=T_SYS_RS_PACKAGE_MASTER.ID AND MA.NAME='"+PackageName+"')");
> The error message tells that create an instance of generated class acf81e0010x0123x6e25x38c2x00000616b5f80 fail caused by java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier. But I see that this GenericQualifier.class is put in derby.jar, which is put in WEB-INF\lib folder. so I guess this issue may be caused by the classloader switch somewhere, may be in acf81e0010x0123x6e25x38c2x00000616b5f80. the new classloader may not able to find a class in WEB-INF\lib\derby.jar. Anyway, just a guess
> error log is captured:
> java.sql.SQLException: Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:223)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:398)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:346)
> at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2201)
> at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:81)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:614)
> at org.apache.derby.impl.jdbc.EmbedStatement.executeQuery(EmbedStatement.java:152)
> at Concept.Resource.Server.derby.CCheckInResources.checkInResources(CCheckInResources.java:342)
> at Concept.Resource.Server.derby.CCheckInResources.SubmitTransaction(CCheckInResources.java:223)
> at Concept.Transaction.Server.CTransactionServer.doPost(CTransactionServer.java:722)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:269)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
> at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:301)
> at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:283)
> at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
> at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
> at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
> at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
> at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
> at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
> at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.sql.SQLException: Java exception: 'org/apache/derby/impl/sql/execute/GenericQualifier: java.lang.NoClassDefFoundError'.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.javaException(Util.java:244)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:403)
> ... 37 more
> Caused by: java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier
> at org.apache.derby.impl.sql.execute.GenericExecutionFactory.getQualifier(GenericExecutionFactory.java:250)
> at org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.postConstructor(Unknown Source)
> at org.apache.derby.impl.services.reflect.LoadedGeneratedClass.newInstance(LoadedGeneratedClass.java:71)
> at org.apache.derby.impl.services.reflect.ReflectGeneratedClass.newInstance(ReflectGeneratedClass.java:60)
> at org.apache.derby.impl.sql.GenericActivationHolder.<init>(GenericActivationHolder.java:129)
> at org.apache.derby.impl.sql.GenericPreparedStatement.getActivation(GenericPreparedStatement.java:234)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:609)
> ... 32 more
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[jira] Commented: (DERBY-4364) Cannot create an instance of
generated class
org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
Posted by "Bryan Pendleton (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DERBY-4364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749513#action_12749513 ]
Bryan Pendleton commented on DERBY-4364:
----------------------------------------
Sometimes problems like this are caused by having multiple versions of Derby in the classpath,
and getting some of the jars loaded from one Derby version, and other jars loaded from
a different incompatible Derby version. Since the Derby jars are "sealed", you then get
classloader errors like these.
The auto-loading JDBC driver sometimes triggers such class loading conflicts by loading
some of the Derby classes unexpectedly.
I think that if you have derbytools.jar in the classpath, you should be able to call
org.apache.derby.tools.sysinfo.getInfo(System.err);
in your program, and it should print a bunch of diagnostic information about the Derby
environment to System.err (you can pass a different PrintWriter to the getInfo() call if you
want and it will print the information there).
That may give you more clues about what the environment is.
Another thing you can try is using the '-verbose:class' argument to the JVM, which I think will
give you some information about which classes are loaded from which jars.
Lastly, you might try attaching a debugger, or using a tool like VisualVM, and see if it
can help you figure out which Derby classes are being loaded from which Derby jars
> Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> ----------------------------------------------------------------------------------------------------------
>
> Key: DERBY-4364
> URL: https://issues.apache.org/jira/browse/DERBY-4364
> Project: Derby
> Issue Type: Bug
> Components: JDBC
> Affects Versions: 10.5.3.0
> Environment: The program run well in my local machine's tomcat server. but when I deployed into http://www.jhost.cn/, it failed. the env in jhost are:
> Apache/2.2.11 mod_jk/1.2.25
> Tomcat Version 5.5.27
> JVM Version 1.5.0_11-b03
> PHP Version 5.2.8
> MySQL Ver 14.12 Distrib 5.0.67
> phpMyAdmin Version information: 3.1.1
> Reporter: LiuZhenKe
> Priority: Critical
> Original Estimate: 336h
> Remaining Estimate: 336h
>
> This issue is quite like issue DERBY-4142, but I think the root cause is different.
> The java code which raise this error is:
> rs=stmt.executeQuery("SELECT ID FROM T_SYS_RS_PACKAGE_MASTER WHERE EXISTS (SELECT * FROM T_VC_MASTER MA WHERE MA.SUBCLASS_TABLE_NAME='T_SYS_RS_PACKAGE_MASTER' AND MA.SUBCLASS_TABLE_ID=T_SYS_RS_PACKAGE_MASTER.ID AND MA.NAME='"+PackageName+"')");
> The error message tells that create an instance of generated class acf81e0010x0123x6e25x38c2x00000616b5f80 fail caused by java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier. But I see that this GenericQualifier.class is put in derby.jar, which is put in WEB-INF\lib folder. so I guess this issue may be caused by the classloader switch somewhere, may be in acf81e0010x0123x6e25x38c2x00000616b5f80. the new classloader may not able to find a class in WEB-INF\lib\derby.jar. Anyway, just a guess
> error log is captured:
> java.sql.SQLException: Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:223)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:398)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:346)
> at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2201)
> at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:81)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:614)
> at org.apache.derby.impl.jdbc.EmbedStatement.executeQuery(EmbedStatement.java:152)
> at Concept.Resource.Server.derby.CCheckInResources.checkInResources(CCheckInResources.java:342)
> at Concept.Resource.Server.derby.CCheckInResources.SubmitTransaction(CCheckInResources.java:223)
> at Concept.Transaction.Server.CTransactionServer.doPost(CTransactionServer.java:722)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:269)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
> at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:301)
> at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:283)
> at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
> at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
> at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
> at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
> at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
> at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
> at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.sql.SQLException: Java exception: 'org/apache/derby/impl/sql/execute/GenericQualifier: java.lang.NoClassDefFoundError'.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.javaException(Util.java:244)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:403)
> ... 37 more
> Caused by: java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier
> at org.apache.derby.impl.sql.execute.GenericExecutionFactory.getQualifier(GenericExecutionFactory.java:250)
> at org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.postConstructor(Unknown Source)
> at org.apache.derby.impl.services.reflect.LoadedGeneratedClass.newInstance(LoadedGeneratedClass.java:71)
> at org.apache.derby.impl.services.reflect.ReflectGeneratedClass.newInstance(ReflectGeneratedClass.java:60)
> at org.apache.derby.impl.sql.GenericActivationHolder.<init>(GenericActivationHolder.java:129)
> at org.apache.derby.impl.sql.GenericPreparedStatement.getActivation(GenericPreparedStatement.java:234)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:609)
> ... 32 more
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[jira] Commented: (DERBY-4364) Cannot create an instance of
generated class
org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
Posted by "LiuZhenKe (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DERBY-4364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749742#action_12749742 ]
LiuZhenKe commented on DERBY-4364:
----------------------------------
Thank you for your suggestion, let me try to do this.
But I do confuse that the given fail-to-load class is the derby out-of-the-box class. one class in derby.jar call a dynamic class, then dynamic class call another class in derby.jar , the second time fail. If the issue is not caused by the derby verion conflit, it may be caused by the customized classloader.
> Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> ----------------------------------------------------------------------------------------------------------
>
> Key: DERBY-4364
> URL: https://issues.apache.org/jira/browse/DERBY-4364
> Project: Derby
> Issue Type: Bug
> Components: JDBC
> Affects Versions: 10.5.3.0
> Environment: The program run well in my local machine's tomcat server. but when I deployed into http://www.jhost.cn/, it failed. the env in jhost are:
> Apache/2.2.11 mod_jk/1.2.25
> Tomcat Version 5.5.27
> JVM Version 1.5.0_11-b03
> PHP Version 5.2.8
> MySQL Ver 14.12 Distrib 5.0.67
> phpMyAdmin Version information: 3.1.1
> Reporter: LiuZhenKe
> Priority: Critical
> Original Estimate: 336h
> Remaining Estimate: 336h
>
> This issue is quite like issue DERBY-4142, but I think the root cause is different.
> The java code which raise this error is:
> rs=stmt.executeQuery("SELECT ID FROM T_SYS_RS_PACKAGE_MASTER WHERE EXISTS (SELECT * FROM T_VC_MASTER MA WHERE MA.SUBCLASS_TABLE_NAME='T_SYS_RS_PACKAGE_MASTER' AND MA.SUBCLASS_TABLE_ID=T_SYS_RS_PACKAGE_MASTER.ID AND MA.NAME='"+PackageName+"')");
> The error message tells that create an instance of generated class acf81e0010x0123x6e25x38c2x00000616b5f80 fail caused by java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier. But I see that this GenericQualifier.class is put in derby.jar, which is put in WEB-INF\lib folder. so I guess this issue may be caused by the classloader switch somewhere, may be in acf81e0010x0123x6e25x38c2x00000616b5f80. the new classloader may not able to find a class in WEB-INF\lib\derby.jar. Anyway, just a guess
> error log is captured:
> java.sql.SQLException: Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:223)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:398)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:346)
> at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2201)
> at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:81)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:614)
> at org.apache.derby.impl.jdbc.EmbedStatement.executeQuery(EmbedStatement.java:152)
> at Concept.Resource.Server.derby.CCheckInResources.checkInResources(CCheckInResources.java:342)
> at Concept.Resource.Server.derby.CCheckInResources.SubmitTransaction(CCheckInResources.java:223)
> at Concept.Transaction.Server.CTransactionServer.doPost(CTransactionServer.java:722)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:269)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
> at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:301)
> at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:283)
> at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
> at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
> at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
> at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
> at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
> at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
> at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.sql.SQLException: Java exception: 'org/apache/derby/impl/sql/execute/GenericQualifier: java.lang.NoClassDefFoundError'.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.javaException(Util.java:244)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:403)
> ... 37 more
> Caused by: java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier
> at org.apache.derby.impl.sql.execute.GenericExecutionFactory.getQualifier(GenericExecutionFactory.java:250)
> at org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.postConstructor(Unknown Source)
> at org.apache.derby.impl.services.reflect.LoadedGeneratedClass.newInstance(LoadedGeneratedClass.java:71)
> at org.apache.derby.impl.services.reflect.ReflectGeneratedClass.newInstance(ReflectGeneratedClass.java:60)
> at org.apache.derby.impl.sql.GenericActivationHolder.<init>(GenericActivationHolder.java:129)
> at org.apache.derby.impl.sql.GenericPreparedStatement.getActivation(GenericPreparedStatement.java:234)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:609)
> ... 32 more
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[jira] Commented: (DERBY-4364) Cannot create an instance of
generated class
org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
Posted by "LiuZhenKe (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DERBY-4364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749729#action_12749729 ]
LiuZhenKe commented on DERBY-4364:
----------------------------------
Here is the information after calling org.apache.derby.tools.sysinfo.getInfo(System.err);
------------------ Java Information ------------------
Java Version: 1.5.0_11
Java Vendor: Sun Microsystems Inc.
Java home: D:\Java\jdk5\jdk1.5.0_11\jre
Java classpath: D:\Java\jdk5\jdk1.5.0_11\lib\tools.jar;D:\TomcatPublic\doTomcat\bin\bootstrap.jar
OS name: Windows 2003
OS architecture: x86
OS version: 5.2
Java user name: jhost
Java user home: C:\Documents and Settings\jhost
Java user dir: D:\TomcatPublic\doTomcat\bin
java.specification.name: Java Platform API Specification
java.specification.version: 1.5
--------- Derby Information --------
JRE - JDBC: J2SE 5.0 - JDBC 3.0
[D:\Apache2.2\htdocs\userspace\liuzk01\wwwroot\WEB-INF\lib\derby.jar] 10.5.3.0 - (802917)
[D:\Apache2.2\htdocs\userspace\liuzk01\wwwroot\WEB-INF\lib\derbytools.jar] 10.5.3.0 - (802917)
[Java Security Exception: access denied (java.io.FilePermission D:\Java\jdk5\jdk1.5.0_11\lib\tools.jar read)] <null>
------------------------------------------------------
----------------- Locale Information -----------------
------------------------------------------------------
>From this information, the derby.jar is correct.
BTW, I am not able to add '-verbose:class' to the hosting server jhost, because I am not the owner of this server.
My concern is that, the load class fail only take places after the dynamic class org.apache.derby.exe.acf81e0010x0123x6ee4x9161x000002d736180 is loaded, actually, I can manually load these classes before dynamic class. please reference my example:
Class.forName("org.apache.derby.impl.sql.execute.GenericQualifier");
Class.forName("org.apache.derby.impl.sql.execute.GenericResultSetFactory");
Class.forName("org.apache.derby.impl.sql.execute.BulkTableScanResultSet");
Class.forName("org.apache.derby.impl.sql.execute.HashScanResultSet");
Class.forName("org.apache.derby.impl.sql.execute.HashJoinResultSet");
Class.forName("org.apache.derby.impl.sql.execute.ProjectRestrictResultSet");
rs=stmt.executeQuery("SELECT ID FROM T_SYS_RS_PACKAGE_MASTER WHERE EXISTS (SELECT * FROM T_VC_MASTER MA WHERE MA.SUBCLASS_TABLE_NAME='T_SYS_RS_PACKAGE_MASTER' AND MA.SUBCLASS_TABLE_ID=T_SYS_RS_PACKAGE_MASTER.ID AND MA.NAME='"+PackageName+"')");
this code run well no fail.
> Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> ----------------------------------------------------------------------------------------------------------
>
> Key: DERBY-4364
> URL: https://issues.apache.org/jira/browse/DERBY-4364
> Project: Derby
> Issue Type: Bug
> Components: JDBC
> Affects Versions: 10.5.3.0
> Environment: The program run well in my local machine's tomcat server. but when I deployed into http://www.jhost.cn/, it failed. the env in jhost are:
> Apache/2.2.11 mod_jk/1.2.25
> Tomcat Version 5.5.27
> JVM Version 1.5.0_11-b03
> PHP Version 5.2.8
> MySQL Ver 14.12 Distrib 5.0.67
> phpMyAdmin Version information: 3.1.1
> Reporter: LiuZhenKe
> Priority: Critical
> Original Estimate: 336h
> Remaining Estimate: 336h
>
> This issue is quite like issue DERBY-4142, but I think the root cause is different.
> The java code which raise this error is:
> rs=stmt.executeQuery("SELECT ID FROM T_SYS_RS_PACKAGE_MASTER WHERE EXISTS (SELECT * FROM T_VC_MASTER MA WHERE MA.SUBCLASS_TABLE_NAME='T_SYS_RS_PACKAGE_MASTER' AND MA.SUBCLASS_TABLE_ID=T_SYS_RS_PACKAGE_MASTER.ID AND MA.NAME='"+PackageName+"')");
> The error message tells that create an instance of generated class acf81e0010x0123x6e25x38c2x00000616b5f80 fail caused by java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier. But I see that this GenericQualifier.class is put in derby.jar, which is put in WEB-INF\lib folder. so I guess this issue may be caused by the classloader switch somewhere, may be in acf81e0010x0123x6e25x38c2x00000616b5f80. the new classloader may not able to find a class in WEB-INF\lib\derby.jar. Anyway, just a guess
> error log is captured:
> java.sql.SQLException: Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:223)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:398)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:346)
> at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2201)
> at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:81)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:614)
> at org.apache.derby.impl.jdbc.EmbedStatement.executeQuery(EmbedStatement.java:152)
> at Concept.Resource.Server.derby.CCheckInResources.checkInResources(CCheckInResources.java:342)
> at Concept.Resource.Server.derby.CCheckInResources.SubmitTransaction(CCheckInResources.java:223)
> at Concept.Transaction.Server.CTransactionServer.doPost(CTransactionServer.java:722)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:269)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
> at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:301)
> at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:283)
> at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
> at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
> at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
> at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
> at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
> at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
> at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.sql.SQLException: Java exception: 'org/apache/derby/impl/sql/execute/GenericQualifier: java.lang.NoClassDefFoundError'.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.javaException(Util.java:244)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:403)
> ... 37 more
> Caused by: java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier
> at org.apache.derby.impl.sql.execute.GenericExecutionFactory.getQualifier(GenericExecutionFactory.java:250)
> at org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.postConstructor(Unknown Source)
> at org.apache.derby.impl.services.reflect.LoadedGeneratedClass.newInstance(LoadedGeneratedClass.java:71)
> at org.apache.derby.impl.services.reflect.ReflectGeneratedClass.newInstance(ReflectGeneratedClass.java:60)
> at org.apache.derby.impl.sql.GenericActivationHolder.<init>(GenericActivationHolder.java:129)
> at org.apache.derby.impl.sql.GenericPreparedStatement.getActivation(GenericPreparedStatement.java:234)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:609)
> ... 32 more
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[jira] Commented: (DERBY-4364) Cannot create an instance of
generated class
org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
Posted by "Francois Orsini (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/DERBY-4364?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749760#action_12749760 ]
Francois Orsini commented on DERBY-4364:
----------------------------------------
Storing application logic JAR files in the database is NOT going to help fix your issue which is more tied to Derby's internal generated classes not being fully loaded by the classloader. I did mention 'derby.database.classpath' as you were asking if Derby could load classes outside of the user's classpath.
You might want to check your environment regarding the user classpath and make sure the Derby JARs for that specific version (10.5.3), are correctly referenced with no conflicts with JARs from another Derby version.
Have you been able to run that query outside of the application server JVM context, such as a standalone Java program to see if it is loading / executing fine?
You might want to re-download Derby 10.5.3 and put the JARs in another / separate directory and set the classpath to point to these and check if you're still seeing the issue - check if you have other derby.jar somewhere in your environment / FileSystem that could potentially lead to conflicts.
> Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> ----------------------------------------------------------------------------------------------------------
>
> Key: DERBY-4364
> URL: https://issues.apache.org/jira/browse/DERBY-4364
> Project: Derby
> Issue Type: Bug
> Components: JDBC
> Affects Versions: 10.5.3.0
> Environment: The program run well in my local machine's tomcat server. but when I deployed into http://www.jhost.cn/, it failed. the env in jhost are:
> Apache/2.2.11 mod_jk/1.2.25
> Tomcat Version 5.5.27
> JVM Version 1.5.0_11-b03
> PHP Version 5.2.8
> MySQL Ver 14.12 Distrib 5.0.67
> phpMyAdmin Version information: 3.1.1
> Reporter: LiuZhenKe
> Priority: Critical
> Original Estimate: 336h
> Remaining Estimate: 336h
>
> This issue is quite like issue DERBY-4142, but I think the root cause is different.
> The java code which raise this error is:
> rs=stmt.executeQuery("SELECT ID FROM T_SYS_RS_PACKAGE_MASTER WHERE EXISTS (SELECT * FROM T_VC_MASTER MA WHERE MA.SUBCLASS_TABLE_NAME='T_SYS_RS_PACKAGE_MASTER' AND MA.SUBCLASS_TABLE_ID=T_SYS_RS_PACKAGE_MASTER.ID AND MA.NAME='"+PackageName+"')");
> The error message tells that create an instance of generated class acf81e0010x0123x6e25x38c2x00000616b5f80 fail caused by java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier. But I see that this GenericQualifier.class is put in derby.jar, which is put in WEB-INF\lib folder. so I guess this issue may be caused by the classloader switch somewhere, may be in acf81e0010x0123x6e25x38c2x00000616b5f80. the new classloader may not able to find a class in WEB-INF\lib\derby.jar. Anyway, just a guess
> error log is captured:
> java.sql.SQLException: Cannot create an instance of generated class org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.seeNextException(Util.java:223)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:398)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(TransactionResourceImpl.java:346)
> at org.apache.derby.impl.jdbc.EmbedConnection.handleException(EmbedConnection.java:2201)
> at org.apache.derby.impl.jdbc.ConnectionChild.handleException(ConnectionChild.java:81)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:614)
> at org.apache.derby.impl.jdbc.EmbedStatement.executeQuery(EmbedStatement.java:152)
> at Concept.Resource.Server.derby.CCheckInResources.checkInResources(CCheckInResources.java:342)
> at Concept.Resource.Server.derby.CCheckInResources.SubmitTransaction(CCheckInResources.java:223)
> at Concept.Transaction.Server.CTransactionServer.doPost(CTransactionServer.java:722)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at sun.reflect.GeneratedMethodAccessor231.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:269)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
> at org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:301)
> at org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:162)
> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:283)
> at org.apache.catalina.core.ApplicationFilterChain.access$000(ApplicationFilterChain.java:56)
> at org.apache.catalina.core.ApplicationFilterChain$1.run(ApplicationFilterChain.java:189)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:185)
> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
> at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
> at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
> at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:769)
> at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:698)
> at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:891)
> at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.sql.SQLException: Java exception: 'org/apache/derby/impl/sql/execute/GenericQualifier: java.lang.NoClassDefFoundError'.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
> at org.apache.derby.impl.jdbc.Util.javaException(Util.java:244)
> at org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(TransactionResourceImpl.java:403)
> ... 37 more
> Caused by: java.lang.NoClassDefFoundError: org/apache/derby/impl/sql/execute/GenericQualifier
> at org.apache.derby.impl.sql.execute.GenericExecutionFactory.getQualifier(GenericExecutionFactory.java:250)
> at org.apache.derby.exe.acf81e0010x0123x6e25x38c2x00000616b5f80.postConstructor(Unknown Source)
> at org.apache.derby.impl.services.reflect.LoadedGeneratedClass.newInstance(LoadedGeneratedClass.java:71)
> at org.apache.derby.impl.services.reflect.ReflectGeneratedClass.newInstance(ReflectGeneratedClass.java:60)
> at org.apache.derby.impl.sql.GenericActivationHolder.<init>(GenericActivationHolder.java:129)
> at org.apache.derby.impl.sql.GenericPreparedStatement.getActivation(GenericPreparedStatement.java:234)
> at org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:609)
> ... 32 more
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