java.lang.NullPointerException

Server Fault | sharif | 5 years ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.linuxbox.ediscovery.connector.EnkiveAuthenticator.authenticate()
  2. com.linuxbox.ediscovery
    EnkiveAuthenticator.authenticate
    1. com.linuxbox.ediscovery.connector.EnkiveAuthenticator.authenticate(EnkiveAuthenticator.java:90)
    1 frame
  3. org.springframework.extensions
    AuthenticatingConnector.handshake
    1. org.springframework.extensions.webscripts.connector.AuthenticatingConnector.handshake(AuthenticatingConnector.java:403)
    1 frame
  4. com.linuxbox.ediscovery
    EnkiveUserFactory.authenticate
    1. com.linuxbox.ediscovery.userfactory.EnkiveUserFactory.authenticate(EnkiveUserFactory.java:86)
    1 frame
  5. org.springframework.extensions
    LoginController.handleRequestInternal
    1. org.springframework.extensions.surf.mvc.LoginController.handleRequestInternal(LoginController.java:85)
    1 frame
  6. Spring MVC
    FrameworkServlet.doPost
    1. org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:153)
    2. org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
    3. org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:771)
    4. org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:716)
    5. org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:647)
    6. org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:563)
    6 frames
  7. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
    2. javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    2 frames
  8. Jetty
    Dispatcher.forward
    1. org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:538)
    2. org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:478)
    3. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
    4. org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:517)
    5. org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
    6. org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:937)
    7. org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
    8. org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
    9. org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:871)
    10. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
    11. org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:284)
    12. org.eclipse.jetty.server.Dispatcher.forward(Dispatcher.java:115)
    12 frames
  9. UrlRewriteFilter
    UrlRewriteFilter.doFilter
    1. org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195)
    2. org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159)
    3. org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
    4. org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
    5. org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:417)
    5 frames
  10. Jetty
    HttpConnection.handle
    1. org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1323)
    2. org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:476)
    3. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119)
    4. org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:480)
    5. org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
    6. org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:937)
    7. org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:406)
    8. org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:183)
    9. org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:871)
    10. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
    11. org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:247)
    12. org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:47)
    13. org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:110)
    14. org.eclipse.jetty.server.Server.handle(Server.java:346)
    15. org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:589)
    16. org.eclipse.jetty.server.HttpConnection$RequestHandler.content(HttpConnection.java:1065)
    17. org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:823)
    18. org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:220)
    19. org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:411)
    19 frames
  11. GWT dev
    SelectChannelEndPoint$1.run
    1. org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:535)
    2. org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
    2 frames
  12. Jetty
    QueuedThreadPool$3.run
    1. org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:529)
    1 frame
  13. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:722)
    1 frame