java.lang.NumberFormatException: null

Oracle Community | 807595 | 1 decade ago
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    Pls. see: Error - java.lang.NumberFormatException: null

    Oracle Community | 1 decade ago | 807595
    java.lang.NumberFormatException: null
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  3. 0

    thread "main" java.lang.NumberFormatException: null

    Stack Overflow | 3 years ago | antony_ko
    java.lang.NumberFormatException: null

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Root Cause Analysis

  1. java.lang.NumberFormatException

    null

    at java.lang.Integer.parseInt()
  2. Java RT
    Integer.valueOf
    1. java.lang.Integer.parseInt(Integer.java:394)
    2. java.lang.Integer.valueOf(Integer.java:532)
    2 frames
  3. org.apache.jsp
    Queryprocess_jsp._jspService
    1. org.apache.jsp.Queryprocess_jsp._jspService(Queryprocess_jsp.java:100)
    1 frame
  4. GWT dev
    HttpJspBase.service
    1. org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
    1 frame
  5. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
    1 frame
  6. GWT dev
    JspServlet.service
    1. org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)
    2. org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
    3. org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
    3 frames
  7. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
    1 frame
  8. Glassfish Core
    ContainerBase.invoke
    1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
    2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
    3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
    4. org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
    5. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
    6. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
    7. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    8. org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
    9. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
    10. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
    11. org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2416)
    12. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
    13. org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
    14. org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
    15. org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
    16. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
    17. org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
    18. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
    19. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
    20. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
    21. org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
    22. org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
    23. org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
    23 frames
  9. org.apache.coyote
    CoyoteAdapter.service
    1. org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
    1 frame
  10. Grizzly HTTP
    TcpWorkerThread.runIt
    1. org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:601)
    2. org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
    3. org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
    3 frames
  11. Tomcat Util
    ThreadPool$ControlRunnable.run
    1. org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
    1 frame
  12. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:536)
    1 frame