java.lang.ClassFormatError

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • (Bad magic number)
    via by 807595,
  • Bad Magic Number
    via by ndsk,
  • 'Bad magic number' Exception
    via by 843833,
  • Custom ClassLoader
    via by 843793,
  • any idea why i am getting this one.
    via by Amit Jain,
  • GitHub comment 198#50304250
    via GitHub by qifanyang
    ,
  • Problem error message
    via by Four of Seventeen,
    • java.lang.ClassFormatError: jrun__jsp__TechDoc2ejsp10 (Bad magic number) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:486) at java.lang.ClassLoader.defineClass(ClassLoader.java:426) at allaire.jrun.servlet.JSPClassLoader.loadClass(JSPClassLoader.java:82) at java.lang.ClassLoader.loadClass(ClassLoader.java:253) at allaire.jrun.servlet.JRunServletLoader.loadServletInstance(JRunServletLoader.java:221) at allaire.jrun.servlet.JRunServletLoader.loadServletInstance(JRunServletLoader.java:190) at allaire.jrun.servlet.JRunServletLoader.loadServlet(JRunServletLoader.java:177) at allaire.jrun.servlet.JRunSE.getServletReference(JRunSE.java:1261) at allaire.jrun.jsp.JSPServlet.loadServlet(JSPServlet.java:240) at allaire.jrun.jsp.JSPServlet.loadPage(JSPServlet.java:180) at allaire.jrun.jsp.JSPServlet.service(JSPServlet.java:168) at allaire.jrun.servlet.JRunSE.service(JRunSE.java:1013) at allaire.jrun.servlet.JRunSE.runServlet(JRunSE.java:925) at allaire.jrun.servlet.JRunRequestDispatcher.forward(JRunRequestDispatcher.java:88) at allaire.jrun.servlet.JRunSE.service(JRunSE.java:1131) at allaire.jrun.servlet.JvmContext.dispatch(JvmContext.java:330) at allaire.jrun.http.WebEndpoint.run(WebEndpoint.java:107) at allaire.jrun.ThreadPool.run(ThreadPool.java:267) at allaire.jrun.WorkerThread.run(WorkerThread.java:74)

    Users with the same issue

    Unknown visitor2 times, last one,
    Unknown visitor1 times, last one,
    Unknown visitor1 times, last one,
    Unknown visitor1 times, last one,
    Unknown visitor1 times, last one,
    9 more bugmates