java.lang.NullPointerException

GitHub | dvapelnik | 9 months ago
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  1. 0

    GitHub comment 3305#241640997

    GitHub | 9 months ago | dvapelnik
    java.lang.NullPointerException
  2. 0

    i have error 500, after change ip

    Google Groups | 2 years ago | 김동웅
    java.lang.NullPointerException
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    Problem with BBB after following all HTTPS steps

    Google Groups | 1 year ago | Matthew Farra
    java.lang.NullPointerException
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  5. 0

    java.lang.NullPointerException on demo page

    Google Groups | 2 years ago | marboh
    java.lang.NullPointerException
  6. 0

    could not connect to

    Google Groups | 2 years ago | Andrea Meneguzzo
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.apache.jsp.demo1_jsp.getJoinURL()
    2. org.apache.jsp
      demo1_jsp._jspService
      1. org.apache.jsp.demo1_jsp.getJoinURL(demo1_jsp.java:223)
      2. org.apache.jsp.demo1_jsp._jspService(demo1_jsp.java:1279)
      2 frames
    3. GWT dev
      HttpJspBase.service
      1. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
      1 frame
    4. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
      1 frame
    5. GWT dev
      JspServlet.service
      1. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
      2. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
      3. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
      3 frames
    6. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
      1 frame
    7. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
      5. org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
      6. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
      7. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
      8. org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
      9. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
      10. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
      10 frames
    8. Grizzly HTTP
      JIoEndpoint$SocketProcessor.run
      1. org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
      2. org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
      3. org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:313)
      3 frames
    9. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      3. java.lang.Thread.run(Thread.java:745)
      3 frames