java.lang.NullPointerException

Oracle Community | 320653 | 1 decade ago
  1. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at oracle.discoiv.session.model.Authentication.<init>()
    2. oracle.discoiv.session
      ModelSession.openAccount
      1. oracle.discoiv.session.model.Authentication.<init>(Authentication.java:87)
      2. oracle.discoiv.session.model.ConnectionManager.findConnection(ConnectionManager.java:306)
      3. oracle.discoiv.session.model.ConnectionManager.findConnection(ConnectionManager.java:277)
      4. oracle.discoiv.session.model.ConnectionManager.getConnection(ConnectionManager.java:74)
      5. oracle.discoiv.session.model.ModelSession.openConnection(ModelSession.java:272)
      6. oracle.discoiv.session.model.ModelSession.openAccount(ModelSession.java:331)
      6 frames
    3. oracle.discoiv.state
      StateMachine.setState
      1. oracle.discoiv.state.LoginTransition.doTransition(LoginTransition.java:62)
      2. oracle.discoiv.state.StateTransition.execute(StateTransition.java:37)
      3. oracle.discoiv.state.StateTransition.execute(StateTransition.java:46)
      4. oracle.discoiv.state.DiscoState.getState(DiscoState.java:155)
      5. oracle.discoiv.state.DiscoState.getState(DiscoState.java:52)
      6. oracle.discoiv.state.StateMachine.setState(StateMachine.java:75)
      6 frames
    4. oracle.discoiv.controller
      DiscovererController.setState
      1. oracle.discoiv.controller.DiscovererController.setState(DiscovererController.java:236)
      1 frame
    5. oracle.discoiv.servlet
      DiscoServlet.doGet
      1. oracle.discoiv.servlet.DiscovererHttpHandler.processRequest(DiscovererHttpHandler.java:101)
      2. oracle.discoiv.servlet.DiscoServlet.doRequest(DiscoServlet.java:314)
      3. oracle.discoiv.servlet.DiscoServlet.doGet(DiscoServlet.java:148)
      3 frames
    6. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:244)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:336)
      2 frames
    7. com.evermind.server
      ResourceFilterChain.doFilter
      1. com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:59)
      1 frame
    8. oracle.security.jazn
      JAZNFilter.doFilter
      1. oracle.security.jazn.oc4j.JAZNFilter.doFilter(JAZNFilter.java:283)
      1 frame
    9. com.evermind.server
      ServletRequestDispatcher.forward
      1. com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:523)
      2. com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:269)
      3. com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:219)
      3 frames
    10. oracle.plus.servlet
      Disco4iProxyServlet.doGet
      1. oracle.plus.servlet.Disco4iProxyServlet.doRequest(Disco4iProxyServlet.java:141)
      2. oracle.plus.servlet.Disco4iProxyServlet.doGet(Disco4iProxyServlet.java:68)
      2 frames
    11. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:244)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:336)
      2 frames
    12. com.evermind.server
      ResourceFilterChain.doFilter
      1. com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:59)
      1 frame
    13. oracle.security.jazn
      JAZNFilter.doFilter
      1. oracle.security.jazn.oc4j.JAZNFilter.doFilter(JAZNFilter.java:283)
      1 frame
    14. com.evermind.server
      AJPRequestHandler.run
      1. com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:523)
      2. com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:269)
      3. com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:735)
      4. com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:151)
      4 frames
    15. com.evermind.util
      ThreadPoolThread.run
      1. com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:64)
      1 frame