java.lang.NullPointerException

crunchify.com | 4 months 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 org.apache.tomcat.util.digester.Digester.getXMLReader()
    2. Glassfish Core
      Digester.parse
      1. org.apache.tomcat.util.digester.Digester.getXMLReader(Digester.java:887)
      2. org.apache.tomcat.util.digester.Digester.parse(Digester.java:1556)
      2 frames
    3. org.apache.catalina
      MemoryUserDatabaseFactory.getObjectInstance
      1. org.apache.catalina.users.MemoryUserDatabase.open(MemoryUserDatabase.java:431)
      2. org.apache.catalina.users.MemoryUserDatabaseFactory.getObjectInstance(MemoryUserDatabaseFactory.java:104)
      2 frames
    4. Web Container Naming Utilities
      ResourceFactory.getObjectInstance
      1. org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:143)
      1 frame
    5. Java RT
      NamingManager.getObjectInstance
      1. javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:321)
      1 frame
    6. Web Container Naming Utilities
      NamingContext.lookup
      1. org.apache.naming.NamingContext.lookup(NamingContext.java:843)
      2. org.apache.naming.NamingContext.lookup(NamingContext.java:168)
      2 frames
    7. Glassfish Core
      Catalina.start
      1. org.apache.catalina.realm.UserDatabaseRealm.startInternal(UserDatabaseRealm.java:255)
      2. org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
      3. org.apache.catalina.realm.CombinedRealm.startInternal(CombinedRealm.java:201)
      4. org.apache.catalina.realm.LockOutRealm.startInternal(LockOutRealm.java:120)
      5. org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
      6. org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1109)
      7. org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:302)
      8. org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
      9. org.apache.catalina.core.StandardService.startInternal(StandardService.java:443)
      10. org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
      11. org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:732)
      12. org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
      13. org.apache.catalina.startup.Catalina.start(Catalina.java:691)
      13 frames
    8. 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
    9. Glassfish Core
      Bootstrap.main
      1. org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:322)
      2. org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:456)
      2 frames