I have been playing with a fairly simple app locally with not
problems. In my workspace I'm using google sdk 1.2.6 plugin for
eclipse, jsf 2.0.
The app has 2 main functions. 1 Persist user object, Delete user
object. The persist seems to work, but the delete will sometimes
throws the exception below. I know I didn't provide a lot of info
about the rest of the app, but I'm really not sure where to start
since it works fine locally. Thanks in advance for any help.
public void persistUserRecord(User u)throws Exception{
PersistenceManager pm = PMF.get().getPersistenceManager();
pm.makePersistentAll(u);
pm.close();
}
public void deleteUserRecord(User u)throws Exception{
PersistenceManager pm = PMF.get().getPersistenceManager();
pm.deletePersistent(pm.getObjectById(User.class, u.getId()));
pm.close();
}
EXCEPTION
javax.servlet.ServletException: java.lang.RuntimeException:
java.lang.ClassNotFoundException: void
at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle
(AppVersionHandlerMap.java:240)
at org.mortbay.jetty.handler.HandlerWrapper.handle
(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
506)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete
(HttpConnection.java:830)
at com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable
(RpcRequestParser.java:76)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at
com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest
(JettyServletEngineAdapter.java:139)
at com.google.apphosting.runtime.JavaRuntime.handleRequest
(JavaRuntime.java:239)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
$6.handleBlockingRequest(RuntimePb.java:5135)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
$6.handleBlockingRequest(RuntimePb.java:5133)
at com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest
(BlockingApplicationHandler.java:24)
at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java:
363)
at com.google.net.rpc.impl.Server$2.run(Server.java:814)
at com.google.tracing.LocalTraceSpanRunnable.run
(LocalTraceSpanRunnable.java:56)
at com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan
(LocalTraceSpanBuilder.java:516)
at com.google.net.rpc.impl.Server.startRpc(Server.java:769)
at com.google.net.rpc.impl.Server.processRequest(Server.java:351)
at com.google.net.rpc.impl.ServerConnection.messageReceived
(ServerConnection.java:437)
at com.google.net.rpc.impl.RpcConnection.parseMessages
(RpcConnection.java:319)
at com.google.net.rpc.impl.RpcConnection.dataReceived
(RpcConnection.java:290)
at com.google.net.async.Connection.handleReadEvent(Connection.java:
436)
at com.google.net.async.EventDispatcher.processNetworkEvents
(EventDispatcher.java:762)
at com.google.net.async.EventDispatcher.internalLoop
(EventDispatcher.java:207)
at com.google.net.async.EventDispatcher.loop(EventDispatcher.java:
101)
at com.google.net.rpc.RpcService.runUntilServerShutdown
(RpcService.java:251)
at com.google.apphosting.runtime.JavaRuntime$RpcRunnable.run
(JavaRuntime.java:396)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.RuntimeException:
java.lang.ClassNotFoundException: void
at com.google.apphosting.runtime.jetty.SessionManager.deserialize
(SessionManager.java:389)
at com.google.apphosting.runtime.jetty.SessionManager.loadSession
(SessionManager.java:307)
at com.google.apphosting.runtime.jetty.SessionManager.getSession
(SessionManager.java:282)
at org.mortbay.jetty.servlet.AbstractSessionManager.getHttpSession
(AbstractSessionManager.java:237)
at org.mortbay.jetty.Request.getSession(Request.java:998)
at
com.sun.faces.application.WebappLifecycleListener.syncSessionScopedBeans
(WebappLifecycleListener.java:393)
at com.sun.faces.application.WebappLifecycleListener.requestDestroyed
(WebappLifecycleListener.java:117)
at com.sun.faces.config.ConfigureListener.requestDestroyed
(ConfigureListener.java:341)
at org.mortbay.jetty.handler.ContextHandler.handle
(ContextHandler.java:725)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
405)
at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle
(AppVersionHandlerMap.java:238)
... 27 more
Caused by: java.lang.ClassNotFoundException: void
at com.google.appengine.runtime.Request.process-8df074edf1bfd6f4
(Request.java)
... 35 more
W 10-31 04:54PM 11.486
Nested in javax.servlet.ServletException: java.lang.RuntimeException:
java.lang.ClassNotFoundException: void:
java.lang.RuntimeException: java.lang.ClassNotFoundException: void
at com.google.apphosting.runtime.jetty.SessionManager.deserialize
(SessionManager.java:389)
at com.google.apphosting.runtime.jetty.SessionManager.loadSession
(SessionManager.java:307)
at com.google.apphosting.runtime.jetty.SessionManager.getSession
(SessionManager.java:282)
at org.mortbay.jetty.servlet.AbstractSessionManager.getHttpSession
(AbstractSessionManager.java:237)
at org.mortbay.jetty.Request.getSession(Request.java:998)
at
com.sun.faces.application.WebappLifecycleListener.syncSessionScopedBeans
(WebappLifecycleListener.java:393)
at com.sun.faces.application.WebappLifecycleListener.requestDestroyed
(WebappLifecycleListener.java:117)
at com.sun.faces.config.ConfigureListener.requestDestroyed
(ConfigureListener.java:341)
at org.mortbay.jetty.handler.ContextHandler.handle
(ContextHandler.java:725)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:
405)
at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle
(AppVersionHandlerMap.java:238)
at org.mortbay.jetty.handler.HandlerWrapper.handle
(HandlerWrapper.java:139)
at org.mortbay.jetty.Server.handle(Server.java:313)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:
506)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete
(HttpConnection.java:830)
at com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable
(RpcRequestParser.java:76)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
at
com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest
(JettyServletEngineAdapter.java:139)
at com.google.apphosting.runtime.JavaRuntime.handleRequest
(JavaRuntime.java:239)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
$6.handleBlockingRequest(RuntimePb.java:5135)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
$6.handleBlockingRequest(RuntimePb.java:5133)
at com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest
(BlockingApplicationHandler.java:24)
at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java:
363)
at com.google.net.rpc.impl.Server$2.run(Server.java:814)
at com.google.tracing.LocalTraceSpanRunnable.run
(LocalTraceSpanRunnable.java:56)
at com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan
(LocalTraceSpanBuilder.java:516)
at com.google.net.rpc.impl.Server.startRpc(Server.java:769)
at com.google.net.rpc.impl.Server.processRequest(Server.java:351)
at com.google.net.rpc.impl.ServerConnection.messageReceived
(ServerConnection.java:437)
at com.google.net.rpc.impl.RpcConnection.parseMessages
(RpcConnection.java:319)
at com.google.net.rpc.impl.RpcConnection.dataReceived
(RpcConnection.java:290)
at com.google.net.async.Connection.handleReadEvent(Connection.java:
436)
at com.google.net.async.EventDispatcher.processNetworkEvents
(EventDispatcher.java:762)
at com.google.net.async.EventDispatcher.internalLoop
(EventDispatcher.java:207)
at com.google.net.async.EventDispatcher.loop(EventDispatcher.java:
101)
at com.google.net.rpc.RpcService.runUntilServerShutdown
(RpcService.java:251)
at com.google.apphosting.runtime.JavaRuntime$RpcRunnable.run
(JavaRuntime.java:396)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: void
at com.google.appengine.runtime.Request.process-8df074edf1bfd6f4
(Request.java)
... 35 more
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