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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2019/11/26 11:57:04 UTC
[GitHub] [skywalking] Nupur13 opened a new issue #3940:
java.lang.NoClassDefFoundError:
org/apache/skywalking/apm/agent/core/plugin/interceptor/enhance/InstanceMethodsAroundInterceptor
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_222]
Nupur13 opened a new issue #3940: java.lang.NoClassDefFoundError: org/apache/skywalking/apm/agent/core/plugin/interceptor/enhance/InstanceMethodsAroundInterceptor at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_222]
URL: https://github.com/apache/skywalking/issues/3940
Please answer these questions before submitting your issue.
- Why do you submit this issue?
- [ *] Question or discussion
- [ ] Bug
- [ ] Requirement
- [ ] Feature or performance improvement
___
### Question
- What do you want to know?
I am not able to use mysql as a storage for skywalking
___
### Bug
- Which version of SkyWalking, OS and JRE?
skywalking 6.3
JRE 1.8
- Which company or project?
DewSolutions
- What happen?
If possible, provide a way for reproducing the error. e.g. demo application, component version.
Added Mysql as a storage on config/application.yml
mysql:
# properties:
jdbcUrl: ${SW_JDBC_URL:"jdbc:mysql:/*.*.*.*:****/swtest"}
dataSource.user: ${SW_DATA_SOURCE_USER: ****}
dataSource.password: ${SW_DATA_SOURCE_PASSWORD:****}
dataSource.cachePrepStmts: ${SW_DATA_SOURCE_CACHE_PREP_STMTS:true}
dataSource.prepStmtCacheSize: ${SW_DATA_SOURCE_PREP_STMT_CACHE_SQL_SIZE:250}
dataSource.prepStmtCacheSqlLimit: ${SW_DATA_SOURCE_PREP_STMT_CACHE_SQL_LIMIT:2048}
dataSource.useServerPrepStmts: ${SW_DATA_SOURCE_USE_SERVER_PREP_STMTS:true}
metadataQueryMaxSize: ${SW_STORAGE_MYSQL_QUERY_MAX_SIZE:5000}
and commented H2 driver.
Now when I restart services, found error in logs/skywalking-oap-server.log
ERROR:
2019-11-26 11:45:13,557 - org.apache.skywalking.oap.server.starter.OAPServerStartUp - 55 [main] ERROR [] - org/apache/skywalking/apm/agent/core/plugin/interceptor/enhance/InstanceMethodsAroundInterceptor
java.lang.NoClassDefFoundError: org/apache/skywalking/apm/agent/core/plugin/interceptor/enhance/InstanceMethodsAroundInterceptor
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_222]
at java.lang.ClassLoader.defineClass(ClassLoader.java:763) ~[?:1.8.0_222]
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_222]
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) ~[?:1.8.0_222]
at java.net.URLClassLoader.access$100(URLClassLoader.java:74) ~[?:1.8.0_222]
at java.net.URLClassLoader$1.run(URLClassLoader.java:369) ~[?:1.8.0_222]
at java.net.URLClassLoader$1.run(URLClassLoader.java:363) ~[?:1.8.0_222]
at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_222]
at java.net.URLClassLoader.findClass(URLClassLoader.java:362) ~[?:1.8.0_222]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_222]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) ~[?:1.8.0_222]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_222]
at com.google.common.reflect.ClassPath$ClassInfo.load(ClassPath.java:306) ~[guava-20.0.jar:?]
at org.apache.skywalking.oap.server.core.annotation.AnnotationScan.scan(AnnotationScan.java:57) ~[server-core-6.3.0.jar:6.3.0]
at org.apache.skywalking.oap.server.core.CoreModuleProvider.prepare(CoreModuleProvider.java:88) ~[server-core-6.3.0.jar:6.3.0]
at org.apache.skywalking.oap.server.library.module.ModuleDefine.prepare(ModuleDefine.java:94) ~[library-module-6.3.0.jar:6.3.0]
at org.apache.skywalking.oap.server.library.module.ModuleManager.init(ModuleManager.java:52) ~[library-module-6.3.0.jar:6.3.0]
at org.apache.skywalking.oap.server.starter.OAPServerStartUp.main(OAPServerStartUp.java:43) [server-starter-6.3.0.jar:6.3.0]
Caused by: java.lang.ClassNotFoundException: org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstanceMethodsAroundInterceptor
at java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[?:1.8.0_222]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_222]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) ~[?:1.8.0_222]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_222]
___
### Requirement or improvement
- Please describe about your requirements or improvement suggestions.
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