java.lang.NullPointerException

Oracle Community | 858994 | 6 years ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.

Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at jsp_servlet._user.__main._jspService()
  2. jsp_servlet._user
    __main._jspService
    1. jsp_servlet._user.__main._jspService(__main.java:664)
    1 frame
  3. weblogic.servlet.jsp
    JspBase.service
    1. weblogic.servlet.jsp.JspBase.service(JspBase.java:35)
    1 frame
  4. Atmosphere weblogic
    WebAppServletContext$ServletInvocationAction.run
    1. weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:226)
    2. weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:124)
    3. weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
    4. weblogic.servlet.internal.ServletStubImpl.onAddToMapException(ServletStubImpl.java:395)
    5. weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:309)
    6. weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:176)
    7. weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3404)
    7 frames
  5. weblogic.security.acl
    AuthenticatedSubject.doAs
    1. weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
    1 frame
  6. weblogic.security.service
    SecurityManager.runAs
    1. weblogic.security.service.SecurityManager.runAs(Unknown Source)
    1 frame
  7. Atmosphere weblogic
    ServletRequestImpl.run
    1. weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2140)
    2. weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2046)
    3. weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1398)
    3 frames
  8. weblogic.work
    ExecuteThread.run
    1. weblogic.work.ExecuteThread.execute(ExecuteThread.java:200)
    2. weblogic.work.ExecuteThread.run(ExecuteThread.java:172)
    2 frames