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Posted to dev@tomcat.apache.org by bu...@apache.org on 2011/10/25 10:36:00 UTC

DO NOT REPLY [Bug 52083] New: java.lang.NullPointerException at org.apache.catalina.connector.Request.getSession

https://issues.apache.org/bugzilla/show_bug.cgi?id=52083

             Bug #: 52083
           Summary: java.lang.NullPointerException at
                    org.apache.catalina.connector.Request.getSession
           Product: Tomcat 6
           Version: 6.0.32
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: P2
         Component: Catalina
        AssignedTo: dev@tomcat.apache.org
        ReportedBy: kevinserver@sina.com
    Classification: Unclassified


Started tomcat 6.0.32, and then access web app, got a NullPointExceptions.
>>>>>>Logs:
Oct 21, 2011 4:05:41 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet PageEntry threw exception
Throwable occurred: java.lang.NullPointerException
    at
javax.servlet.ServletResponseWrapper.isCommitted(ServletResponseWrapper.java:174)
    at
javax.servlet.ServletResponseWrapper.isCommitted(ServletResponseWrapper.java:174)
    at org.apache.catalina.connector.Request.doGetSession(Request.java:2365)
    at org.apache.catalina.connector.Request.getSession(Request.java:2120)
    at
org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:833)
    at com.ibm.evo.util.UserSession.wrap(UserSession.java:74)
    at
com.ibm.evo.servlets.filters.ServletFilter.doFilter(ServletFilter.java:87)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
    at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563)
    at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    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:298)
    at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
    at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
    at java.lang.Thread.run(Thread.java:736)

Is this a tomcat bug?

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DO NOT REPLY [Bug 52083] java.lang.NullPointerException at org.apache.catalina.connector.Request.getSession

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=52083

Mark Thomas <ma...@apache.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |INVALID

--- Comment #2 from Mark Thomas <ma...@apache.org> 2011-10-25 08:43:53 UTC ---
You have a bug in your application. Please use the Tomcat users mailing list
for further assistance.

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DO NOT REPLY [Bug 52083] java.lang.NullPointerException at org.apache.catalina.connector.Request.getSession

Posted by bu...@apache.org.
https://issues.apache.org/bugzilla/show_bug.cgi?id=52083

--- Comment #1 from kevinserver@sina.com 2011-10-25 08:37:31 UTC ---
I use request.getSession(true) in code.

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