Posted on 2007-10-15
Last Modified: 2013-12-17
Anyone can help me solve this ?

Error 500--Internal Server Error
java.lang.NoClassDefFoundError: org/apache/commons/fileupload/FileUploadBase$SizeLimitExceededException
      at java.lang.Class.getDeclaredConstructors0(Native Method)
      at java.lang.Class.privateGetDeclaredConstructors(
      at java.lang.Class.getConstructor0(
      at java.lang.Class.newInstance0(
      at java.lang.Class.newInstance(
      at weblogic.servlet.internal.StubSecurityHelper$
      at weblogic.servlet.internal.StubSecurityHelper.createServlet(
      at weblogic.servlet.internal.StubLifecycleHelper.createOneInstance(
      at weblogic.servlet.internal.StubLifecycleHelper.(
      at weblogic.servlet.internal.ServletStubImpl.prepareServlet(
      at weblogic.servlet.internal.ServletStubImpl.execute(
      at weblogic.servlet.internal.ServletStubImpl.execute(
      at weblogic.servlet.internal.WebAppServletContext$
      at weblogic.servlet.internal.WebAppServletContext.securedExecute(
      at weblogic.servlet.internal.WebAppServletContext.execute(
Question by:giulio1979
    LVL 9

    Accepted Solution


    It says that this Java class is not found on runtime.

    So I would say it is :
    * a missing jar (the fileupload library from apache)
    * a wrong version of the jar

    Check out also :

    Assisted Solution

    You can visit the following links and you will get to know the cause of error :-

    Know more about the exception :-

    This exception usually occurs when you want to upload the file whose size is greater than what configuration defines .you may need to change your configuration settings.


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