java.lang.NullPointerException

Stack Overflow | Huehuehue | 2 months ago
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  1. 0

    java.lang.ClassCastException: com.ctc.wstx.stax.WstxInputFactory | Java.net

    java.net | 1 year ago
    javax.servlet.ServletException: Servlet execution threw an exception at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:313) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630) at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302) at com.liferay.portal.servlet.FriendlyURLServlet.service(FriendlyURLServlet.java:142)
  2. 0

    Problems with JSF-Extension

    Oracle Community | 9 years ago | bplatzen
    javax.faces.FacesException: org.apache.jasper.JasperException: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at ch.cpnv.timbreuse.servlets.Connection.doGet()
    2. ch.cpnv.timbreuse
      Connection.doGet
      1. ch.cpnv.timbreuse.servlets.Connection.doGet(Connection.java:39)
      1 frame
    3. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:620)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
      2 frames
    4. Glassfish Core
      ApplicationDispatcher.forward
      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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748)
      4. org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:486)
      5. org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:411)
      6. org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:338)
      6 frames
    5. ch.cpnv.timbreuse
      ConnectedFilter.doFilter
      1. ch.cpnv.timbreuse.filters.ConnectedFilter.doFilter(ConnectedFilter.java:39)
      1 frame
    6. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      3. org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108)
      4. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
      5. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
      6. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
      7. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
      8. org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
      9. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
      10. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
      11. org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
      12. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
      13. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
      13 frames
    7. Grizzly HTTP
      JIoEndpoint$SocketProcessor.run
      1. org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
      2. org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
      3. org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
      3 frames
    8. Java RT
      ThreadPoolExecutor$Worker.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
      2 frames
    9. Tomcat Util
      TaskThread$WrappingRunnable.run
      1. org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
      1 frame
    10. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame