java.lang.NullPointerException

Google Groups | Maxim Kopeyka | 3 years ago
  1. 0

    Gravity helloworld doesn't work

    Google Groups | 3 years ago | Maxim Kopeyka
    java.lang.NullPointerException
  2. 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 org.granite.gravity.GravityServletUtil.deserialize()
    2. org.granite.gravity
      GravityAsyncServlet.doPost
      1. org.granite.gravity.GravityServletUtil.deserialize(GravityServletUtil.java:81)
      2. org.granite.gravity.GravityServletUtil.deserialize(GravityServletUtil.java:71)
      3. org.granite.gravity.AbstractGravityServlet.deserialize(AbstractGravityServlet.java:86)
      4. org.granite.gravity.servlet3.GravityAsyncServlet.deserialize(GravityAsyncServlet.java:176)
      5. org.granite.gravity.servlet3.GravityAsyncServlet.doPost(GravityAsyncServlet.java:80)
      5 frames
    3. JavaServlet
      HttpServlet.service
      1. javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
      2. javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
      2 frames
    4. Glassfish Core
      ApplicationFilterChain.doFilter
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
      2 frames
    5. Tomcat WS
      WsFilter.doFilter
      1. org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
      1 frame
    6. Glassfish Core
      CoyoteAdapter.service
      1. org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
      2. org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
      3. org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
      4. org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
      5. org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
      6. org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
      7. org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
      8. org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
      9. org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
      9 frames
    7. Grizzly HTTP
      AprEndpoint$SocketProcessor.run
      1. org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
      2. org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
      3. org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2430)
      4. org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2419)
      4 frames
    8. Java RT
      Thread.run
      1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
      2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
      3. java.lang.Thread.run(Thread.java:744)
      3 frames