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On 17 Feb 2010, at 12:14, imyousuf wrote:

Hi,

I am continuously getting the exceptions mentioned below. Can someone
please help me? I have no idea why this exception occurs :(, PLEASE
HELP!

/Imran

02-16 08:34PM 17.041
com .google .appengine.repackaged.com.google.common.base.FinalizableReferenceQueue
$SystemLoader loadFinalizer: Not allowed to access system class
loader.
I 02-16 08:34PM 17.067
com .google.appengine.repackaged.com.google.common.base.internal.Finalizer
getInheritableThreadLocalsField: Couldn't access
Thread.inheritableThreadLocals. Reference finalizer threads will
inherit thread local values.
I 02-16 08:34PM 17.072
com .google .appengine.repackaged.com.google.common.base.FinalizableReferenceQueue
<init>: Failed to start reference finalizer thread. Reference cleanup
will only occur when new references are created.
java.lang.reflect.InvocationTargetException
        at
com .google .appengine.runtime.Request.process-0f2fe9e7cf5a6e2c(Request.java)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Method.java:43)
        at
com .google .appengine .repackaged .com .google .common .base.FinalizableReferenceQueue.<init>(FinalizableReferenceQueue.java:
127)
at com.google.appengine.repackaged.com.google.common.collect.Interners
$WeakInterner.<clinit>(Interners.java:118)
        at
com .google .appengine .repackaged .com.google.common.collect.Interners.newWeakInterner(Interners.java:
59)
        at
com .google .appengine .repackaged .com.google.io.protocol.ProtocolSupport.<clinit>(ProtocolSupport.java:
55)
        at com.google.apphosting.api.DatastorePb
$Query.<init>(DatastorePb.java:1185)
        at com.google.apphosting.api.DatastorePb$Query
$1.<init>(DatastorePb.java:2677)
        at com.google.apphosting.api.DatastorePb
$Query.<clinit>(DatastorePb.java:2677)
        at
com .google .appengine .api.datastore.QueryTranslator.convertToPb(QueryTranslator.java:
28)
        at
com .google .appengine .api.datastore.PreparedQueryImpl.convertToPb(PreparedQueryImpl.java:
151)
        at
com .google .appengine .api.datastore.PreparedQueryImpl.runQuery(PreparedQueryImpl.java:
111)
        at
com .google .appengine .api.datastore.PreparedQueryImpl.asIterator(PreparedQueryImpl.java:
81)
        at
com .google .appengine .api.datastore.BasePreparedQuery.asIterator(BasePreparedQuery.java:
37)
        at
com .smartitengineering .stockexchange .api.impl.QuotesServiceImpl.getStockExchanges(QuotesServiceImpl.java:
120)
        at
com .smartitengineering .stockexchange .api .impl .QuotesServiceCacheImpl.getStockExchanges(QuotesServiceCacheImpl.java:
48)
        at
com .smartitengineering .stockexchange .feeds .panels.StockExchangePanel.initComponents(StockExchangePanel.java:
32)
        at
com .smartitengineering .stockexchange .feeds.panels.StockExchangePanel.<init>(StockExchangePanel.java:
28)
        at
com .smartitengineering.stockexchange.feeds.HomePage.<init>(HomePage.java:
15)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown
Source)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown
Source)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:33)
        at
org .apache .wicket.session.DefaultPageFactory.createPage(DefaultPageFactory.java:
192)
        at
org .apache .wicket.session.DefaultPageFactory.newPage(DefaultPageFactory.java:
57)
        at
org .apache .wicket .request .target .component .BookmarkablePageRequestTarget .newPage(BookmarkablePageRequestTarget.java:
298)
        at
org .apache .wicket .request .target .component .BookmarkablePageRequestTarget .getPage(BookmarkablePageRequestTarget.java:
320)
        at
org .apache .wicket .request .target .component .BookmarkablePageRequestTarget .processEvents(BookmarkablePageRequestTarget.java:
234)
        at
org .apache .wicket .request .AbstractRequestCycleProcessor .processEvents(AbstractRequestCycleProcessor.java:
92)
        at
org .apache.wicket.RequestCycle.processEventsAndRespond(RequestCycle.java:
1250)
        at org.apache.wicket.RequestCycle.step(RequestCycle.java:1329)
        at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1428)
        at org.apache.wicket.RequestCycle.request(RequestCycle.java:545)
        at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:
479)
        at
org .apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:
312)
        at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1084)
        at
com .google .apphosting .utils .servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java:
97)
        at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1084)
        at
com .google .apphosting .runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java:
35)
        at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1084)
        at
com .google .apphosting .utils .servlet .TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:
43)
        at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1084)
        at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:
360)
        at
org .mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:
216)
        at
org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:
181)
        at
org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:
712)
        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
$RequestHandler.headerComplete(HttpConnection.java:830)
        at
com .google .apphosting .runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java:
76)
        at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
        at
com .google .apphosting .runtime .jetty .JettyServletEngineAdapter .serviceRequest(JettyServletEngineAdapter.java:
135)
        at
com .google.apphosting.runtime.JavaRuntime.handleRequest(JavaRuntime.java:
235)
        at com.google.apphosting.base.RuntimePb$EvaluationRuntime
$6.handleBlockingRequest(RuntimePb.java:5485)
        at com.google.apphosting.base.RuntimePb$EvaluationRuntime
$6.handleBlockingRequest(RuntimePb.java:5483)
        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:837)
        at
com .google .tracing.LocalTraceSpanRunnable.run(LocalTraceSpanRunnable.java:
56)
        at
com .google .tracing .LocalTraceSpanBuilder .internalContinueSpan(LocalTraceSpanBuilder.java:
536)
        at com.google.net.rpc.impl.Server.startRpc(Server.java:792)
        at com.google.net.rpc.impl.Server.processRequest(Server.java:367)
        at
com .google .net.rpc.impl.ServerConnection.messageReceived(ServerConnection.java:
448)
        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:
474)
        at
com .google .net.async.EventDispatcher.processNetworkEvents(EventDispatcher.java:
774)
        at
com .google.net.async.EventDispatcher.internalLoop(EventDispatcher.java:
205)
        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:394)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.security.AccessControlException: access denied
(java.lang.RuntimePermission modifyThreadGroup)
        at
java .security .AccessControlContext.checkPermission(AccessControlContext.java:
355)
        at
java.security.AccessController.checkPermission(AccessController.java:
567)
        at java.lang.SecurityManager.checkPermission(Unknown Source)
        at java.lang.ThreadGroup.checkAccess(Unknown Source)
        at java.lang.Thread.init(Unknown Source)
        at java.lang.Thread.<init>(Unknown Source)
        at
com .google .appengine .repackaged .com.google.common.base.internal.Finalizer.<init>(Finalizer.java:
96)
        at
com .google .appengine .repackaged .com .google.common.base.internal.Finalizer.startFinalizer(Finalizer.java:
82)

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