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Posted to dev@tomcat.apache.org by bu...@apache.org on 2002/04/09 16:32:38 UTC
DO NOT REPLY [Bug 7873] New: -
Null pointer renders servlet unusable with out tomcat restart
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=7873
Null pointer renders servlet unusable with out tomcat restart
Summary: Null pointer renders servlet unusable with out tomcat
restart
Product: Tomcat 4
Version: 4.0.3 Final
Platform: PC
OS/Version: Windows NT/2K
Status: NEW
Severity: Major
Priority: Other
Component: Unknown
AssignedTo: tomcat-dev@jakarta.apache.org
ReportedBy: gavin.stevenson@kcom.com
tomcat 4.03 - using coyote http connector
jdk 1.4
i have had this error three times now, always with the same servlet, which is a
fairly heavily used small servlet.
The exception is as follows, it doesnt appear to be related to my code, as none
of my classes are in the stack trace. And this has only started happening with
tomcat 4.03.
java.lang.NullPointerException
at org.apache.catalina.core.StandardWrapper.allocate
(StandardWrapper.java:673)
at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardPipeline.invokeNext
(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextValve.java:190)
at org.apache.catalina.core.StandardPipeline.invokeNext
(StandardPipeline.java:566)
at org.apache.catalina.valves.CertificatesValve.invoke
(CertificatesValve.java:246)
at org.apache.catalina.core.StandardPipeline.invokeNext
(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContext.invoke
(StandardContext.java:2343)
at org.apache.catalina.core.StandardHostValve.invoke
(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline.invokeNext
(StandardPipeline.java:566)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke
(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext
(StandardPipeline.java:564)
at org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext
(StandardPipeline.java:564)
at org.apache.catalina.valves.AccessLogValve.invoke
(AccessLogValve.java:468)
at org.apache.catalina.core.StandardPipeline.invokeNext
(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline.invokeNext
(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke
(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.coyote.tomcat4.CoyoteProcessor.service
(CoyoteProcessor.java:313)
at org.apache.coyote.http11.Http11Processor.process
(Http11Processor.java:331)
at org.apache.coyote.tomcat4.CoyoteProcessor.process
(CoyoteProcessor.java:791)
at org.apache.coyote.tomcat4.CoyoteProcessor.run
(CoyoteProcessor.java:870)
at java.lang.Thread.run(Thread.java:536)
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