java.lang.NullPointerException

GitHub | MattHeard | 3 years ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.deuteriumlabs.dendrite.controller.RemoveTagController.isPgAuthorCurrentUser()
  2. com.deuteriumlabs.dendrite
    RemoveTagServlet.doPost
    1. com.deuteriumlabs.dendrite.controller.RemoveTagController.isPgAuthorCurrentUser(RemoveTagController.java:47)
    2. com.deuteriumlabs.dendrite.controller.RemoveTagController.removeTag(RemoveTagController.java:18)
    3. com.deuteriumlabs.dendrite.controller.RemoveTagServlet.doPost(RemoveTagServlet.java:43)
    3 frames
  3. JavaServlet
    HttpServlet.service
    1. javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
    2. javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    2 frames
  4. Jetty Server
    ServletHandler$CachedChain.doFilter
    1. org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
    2. org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
    2 frames
  5. Google AppEngine
    ParseBlobUploadFilter.doFilter
    1. com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java:125)
    1 frame
  6. Jetty Server
    ServletHandler$CachedChain.doFilter
    1. org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
    1 frame
  7. com.google.apphosting
    SaveSessionFilter.doFilter
    1. com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java:35)
    1 frame
  8. Jetty Server
    ServletHandler$CachedChain.doFilter
    1. org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
    1 frame
  9. Google AppEngine
    JdbcMySqlConnectionCleanupFilter.doFilter
    1. com.google.apphosting.utils.servlet.JdbcMySqlConnectionCleanupFilter.doFilter(JdbcMySqlConnectionCleanupFilter.java:60)
    1 frame
  10. Jetty Server
    ServletHandler$CachedChain.doFilter
    1. org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
    1 frame
  11. Google AppEngine
    TransactionCleanupFilter.doFilter
    1. com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
    1 frame
  12. Jetty Server
    WebAppContext.handle
    1. org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
    2. org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
    3. org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
    4. org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
    5. org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
    6. org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
    6 frames
  13. com.google.apphosting
    AppVersionHandlerMap.handle
    1. com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:254)
    1 frame
  14. Jetty Server
    HttpConnection$RequestHandler.headerComplete
    1. org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
    2. org.mortbay.jetty.Server.handle(Server.java:326)
    3. org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
    4. org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)
    4 frames
  15. com.google.apphosting
    RpcRequestParser.parseAvailable
    1. com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java:76)
    1 frame
  16. Jetty Server
    HttpConnection.handle
    1. org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
    1 frame
  17. com.google.apphosting
    JettyServletEngineAdapter.serviceRequest
    1. com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:146)
    1 frame
  18. appengine-managed-runtime
    JavaRuntime$RequestRunnable.run
    1. com.google.apphosting.runtime.JavaRuntime$RequestRunnable.run(JavaRuntime.java:446)
    1 frame
  19. Google tracing
    TraceContext$TraceContextRunnable.run
    1. com.google.tracing.TraceContext$TraceContextRunnable.runInContext(TraceContext.java:438)
    2. com.google.tracing.TraceContext$TraceContextRunnable$1.run(TraceContext.java:445)
    3. com.google.tracing.CurrentContext.runInContext(CurrentContext.java:220)
    4. com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContextNoUnref(TraceContext.java:309)
    5. com.google.tracing.TraceContext$AbstractTraceContextCallback.runInInheritedContext(TraceContext.java:301)
    6. com.google.tracing.TraceContext$TraceContextRunnable.run(TraceContext.java:442)
    6 frames
  20. appengine-managed-runtime
    ThreadGroupPool$PoolEntry.run
    1. com.google.apphosting.runtime.ThreadGroupPool$PoolEntry.run(ThreadGroupPool.java:251)
    1 frame
  21. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:724)
    1 frame