java.lang.NullPointerException

JIRA | Michal Malohlava | 9 months ago
  1. 0

    When Sparkling Water registers its own Handlers, MetaHandler returns NPE: java.lang.NullPointerException 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.api.MetadataHandler.fetchRoute(MetadataHandler.java:74) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.api.MetadataHandler.listRoutes(MetadataHandler.java:38) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at java.lang.reflect.Method.invoke(Method.java:606) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.api.Handler.handle(Handler.java:62) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.api.RequestServer.handle(RequestServer.java:655) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.api.RequestServer.serve(RequestServer.java:596) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.JettyHTTPD$H2oDefaultServlet.doGeneric(JettyHTTPD.java:740) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.JettyHTTPD$H2oDefaultServlet.doGet(JettyHTTPD.java:670) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at javax.servlet.http.HttpServlet.service(HttpServlet.java:735) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)

    JIRA | 9 months ago | Michal Malohlava
    java.lang.NullPointerException
  2. 0

    When Sparkling Water registers its own Handlers, MetaHandler returns NPE: java.lang.NullPointerException 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.api.MetadataHandler.fetchRoute(MetadataHandler.java:74) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.api.MetadataHandler.listRoutes(MetadataHandler.java:38) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at java.lang.reflect.Method.invoke(Method.java:606) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.api.Handler.handle(Handler.java:62) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.api.RequestServer.handle(RequestServer.java:655) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.api.RequestServer.serve(RequestServer.java:596) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.JettyHTTPD$H2oDefaultServlet.doGeneric(JettyHTTPD.java:740) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at water.JettyHTTPD$H2oDefaultServlet.doGet(JettyHTTPD.java:670) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at javax.servlet.http.HttpServlet.service(HttpServlet.java:735) 04-27 11:09:58.091 127.0.0.1:54321 98745 #5614-162 ERRR: at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)

    JIRA | 9 months ago | Michal Malohlava
    java.lang.NullPointerException
  3. 0
    Assign onCickListener to imageView in ExpandableListView inside getChildView.
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  5. 0
    The Fragment was destroyed, and getActivity() returned null. Don't destroy the Fragment.
  6. 0

    Android: Saving Map State in Google map

    Stack Overflow | 1 year 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 water.api.MetadataHandler.fetchRoute()
    2. water.api
      MetadataHandler.listRoutes
      1. water.api.MetadataHandler.fetchRoute(MetadataHandler.java:74)
      2. water.api.MetadataHandler.listRoutes(MetadataHandler.java:38)
      2 frames
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:606)
      4 frames
    4. water.api
      RequestServer.serve
      1. water.api.Handler.handle(Handler.java:62)
      2. water.api.RequestServer.handle(RequestServer.java:655)
      3. water.api.RequestServer.serve(RequestServer.java:596)
      3 frames
    5. water
      JettyHTTPD$H2oDefaultServlet.doGet
      1. water.JettyHTTPD$H2oDefaultServlet.doGeneric(JettyHTTPD.java:740)
      2. water.JettyHTTPD$H2oDefaultServlet.doGet(JettyHTTPD.java:670)
      2 frames
    6. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
      2 frames