It looks like ajax4jsf is making a call to ClassLoader.getSystemClassLoader,
which is not allowed by GAE. A reasonable alternative is for it to fall back
to another ClassLoader such as the thread context ClassLoader, it's own
ClassLoader, or the caller's ClassLoader.

       at java.lang.SecurityManager.checkPermission(Unknown Source)

       at java.lang.ClassLoader.getSystemClassLoader(Unknown Source)

       at
> org.ajax4jsf.resource.ResourceBuilderImpl.<clinit>(ResourceBuilderImpl.java:104)



On Thu, Sep 3, 2009 at 2:39 AM, Thai <tdan...@gmail.com> wrote:

>
> Because I cannot attach files, I copy and paste the errors here:
>
> #
>
>   1.
>      09-02 11:16PM 02.693 /index.jsf 500 4472ms 6319cpu_ms 0kb
> Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.2) Gecko/20090809
> Firefox/3.5.2 (Swiftfox),gzip(gfe)
>      See details
>
>      68.196.94.203 - - [02/Sep/2009:23:16:07 -0700] "GET /index.jsf
> HTTP/1.1" 500 0 - "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.2)
> Gecko/20090809 Firefox/3.5.2 (Swiftfox),gzip(gfe)"
> "jsfexample1.appspot.com"
>
>   2.
>      I 09-02 11:16PM 04.453
>
>      javax.servlet.ServletContext log: Initializing Spring root
> WebApplicationContext
>
>   3.
>      I 09-02 11:16PM 06.531
>
>      com.sun.faces.config.ConfigureListener contextInitialized:
> Initializing Mojarra (1.2_13-b01-FCS) for context ''
>
>   4.
>      W 09-02 11:16PM 07.152
>
>      Failed startup of context
> com.google.apphosting.utils.jetty.runtimeappenginewebappcont...@1c45731
> {/,/base/data/home/apps/jsfexample1/4.336070046792708930}
>      com.sun.faces.config.ConfigurationException: CONFIGURATION
> FAILED! access denied (java.lang.RuntimePermission getClassLoader)
>        at com.sun.faces.config.ConfigManager.initialize
> (ConfigManager.java:215)
>        at com.sun.faces.config.ConfigureListener.contextInitialized
> (ConfigureListener.java:196)
>        at org.mortbay.jetty.handler.ContextHandler.startContext
> (ContextHandler.java:530)
>        at org.mortbay.jetty.servlet.Context.startContext(Context.java:
> 135)
>        at org.mortbay.jetty.webapp.WebAppContext.startContext
> (WebAppContext.java:1218)
>        at org.mortbay.jetty.handler.ContextHandler.doStart
> (ContextHandler.java:500)
>        at org.mortbay.jetty.webapp.WebAppContext.doStart
> (WebAppContext.java:448)
>        at org.mortbay.component.AbstractLifeCycle.start
> (AbstractLifeCycle.java:40)
>        at
> com.google.apphosting.runtime.jetty.AppVersionHandlerMap.createHandler
> (AppVersionHandlerMap.java:190)
>        at
> com.google.apphosting.runtime.jetty.AppVersionHandlerMap.getHandler
> (AppVersionHandlerMap.java:167)
>        at
>
> com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest
> (JettyServletEngineAdapter.java:127)
>        at com.google.apphosting.runtime.JavaRuntime.handleRequest
> (JavaRuntime.java:235)
>        at com.google.apphosting.base.RuntimePb$EvaluationRuntime
> $6.handleBlockingRequest(RuntimePb.java:4823)
>        at com.google.apphosting.base.RuntimePb$EvaluationRuntime
> $6.handleBlockingRequest(RuntimePb.java:4821)
>        at
> com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest
> (BlockingApplicationHandler.java:24)
>        at com.google.net.rpc.impl.RpcUtil.runRpcInApplication
> (RpcUtil.java:359)
>        at com.google.net.rpc.impl.Server$2.run(Server.java:820)
>        at com.google.tracing.LocalTraceSpanRunnable.run
> (LocalTraceSpanRunnable.java:56)
>        at com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan
> (LocalTraceSpanBuilder.java:516)
>        at com.google.net.rpc.impl.Server.startRpc(Server.java:775)
>        at com.google.net.rpc.impl.Server.processRequest(Server.java:
> 348)
>        at com.google.net.rpc.impl.ServerConnection.messageReceived
> (ServerConnection.java:436)
>        at com.google.net.rpc.impl.RpcConnection.parseMessages
> (RpcConnection.java:319)
>        at com.google.net.rpc.impl.RpcConnection.dataReceived
> (RpcConnection.java:290)
>        at com.google.net.async.Connection.handleReadEvent
> (Connection.java:428)
>        at com.google.net.async.EventDispatcher.processNetworkEvents
> (EventDispatcher.java:762)
>        at com.google.net.async.EventDispatcher.internalLoop
> (EventDispatcher.java:207)
>        at com.google.net.async.EventDispatcher.loop
> (EventDispatcher.java:101)
>        at com.google.net.rpc.RpcService.runUntilServerShutdown
> (RpcService.java:251)
>        at com.google.apphosting.runtime.JavaRuntime$RpcRunnable.run
> (JavaRuntime.java:374)
>        at java.lang.Thread.run(Unknown Source)
>      Caused by: java.security.AccessControlException: access denied
> (java.lang.RuntimePermission getClassLoader)
>        at java.security.AccessControlContext.checkPermission(Unknown
> Source)
>        at java.security.AccessController.checkPermission(Unknown
> Source)
>        at java.lang.SecurityManager.checkPermission(Unknown Source)
>        at java.lang.ClassLoader.getSystemClassLoader(Unknown Source)
>        at org.ajax4jsf.resource.ResourceBuilderImpl.<clinit>
> (ResourceBuilderImpl.java:104)
>        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(Unknown Source)
>        at java.lang.Class.newInstance0(Unknown Source)
>        at java.lang.Class.newInstance(Unknown Source)
>        at org.ajax4jsf.resource.InternetResourceBuilder.getInstance
> (InternetResourceBuilder.java:167)
>        at org.ajax4jsf.renderkit.ChameleonRenderKitFactory.<init>
> (ChameleonRenderKitFactory.java:62)
>        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(Unknown Source)
>        at
>
> com.google.apphosting.runtime.security.shared.intercept.java.lang.reflect.Constructor_.newInstance
> (Constructor_.java:60)
>        at javax.faces.FactoryFinder.getImplGivenPreviousImpl
> (FactoryFinder.java:519)
>        at javax.faces.FactoryFinder.getImplementationInstance
> (FactoryFinder.java:405)
>        at javax.faces.FactoryFinder.access$400(FactoryFinder.java:135)
>        at javax.faces.FactoryFinder$FactoryManager.getFactory
> (FactoryFinder.java:717)
>        at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:239)
>        at
> com.sun.faces.config.processor.FactoryConfigProcessor.verifyFactoriesExist
> (FactoryConfigProcessor.java:186)
>        at com.sun.faces.config.processor.FactoryConfigProcessor.process
> (FactoryConfigProcessor.java:131)
>        at com.sun.faces.config.ConfigManager.initialize
> (ConfigManager.java:205)
>        ... 30 more
>
>   5.
>      C 09-02 11:16PM 07.159
>
>      Uncaught exception from servlet
>      javax.servlet.UnavailableException: Initialization failed.
>        at
> com.google.apphosting.runtime.jetty.AppVersionHandlerMap.createHandler
> (AppVersionHandlerMap.java:199)
>        at
> com.google.apphosting.runtime.jetty.AppVersionHandlerMap.getHandler
> (AppVersionHandlerMap.java:167)
>        at
>
> com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest
> (JettyServletEngineAdapter.java:127)
>        at com.google.apphosting.runtime.JavaRuntime.handleRequest
> (JavaRuntime.java:235)
>        at com.google.apphosting.base.RuntimePb$EvaluationRuntime
> $6.handleBlockingRequest(RuntimePb.java:4823)
>        at com.google.apphosting.base.RuntimePb$EvaluationRuntime
> $6.handleBlockingRequest(RuntimePb.java:4821)
>        at
> com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest
> (BlockingApplicationHandler.java:24)
>        at com.google.net.rpc.impl.RpcUtil.runRpcInApplication
> (RpcUtil.java:359)
>        at com.google.net.rpc.impl.Server$2.run(Server.java:820)
>        at com.google.tracing.LocalTraceSpanRunnable.run
> (LocalTraceSpanRunnable.java:56)
>        at com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan
> (LocalTraceSpanBuilder.java:516)
>        at com.google.net.rpc.impl.Server.startRpc(Server.java:775)
>        at com.google.net.rpc.impl.Server.processRequest(Server.java:
> 348)
>        at com.google.net.rpc.impl.ServerConnection.messageReceived
> (ServerConnection.java:436)
>        at com.google.net.rpc.impl.RpcConnection.parseMessages
> (RpcConnection.java:319)
>        at com.google.net.rpc.impl.RpcConnection.dataReceived
> (RpcConnection.java:290)
>        at com.google.net.async.Connection.handleReadEvent
> (Connection.java:428)
>        at com.google.net.async.EventDispatcher.processNetworkEvents
> (EventDispatcher.java:762)
>        at com.google.net.async.EventDispatcher.internalLoop
> (EventDispatcher.java:207)
>        at com.google.net.async.EventDispatcher.loop
> (EventDispatcher.java:101)
>        at com.google.net.rpc.RpcService.runUntilServerShutdown
> (RpcService.java:251)
>        at com.google.apphosting.runtime.JavaRuntime$RpcRunnable.run
> (JavaRuntime.java:374)
>        at java.lang.Thread.run(Unknown Source)
>
>
> >
>

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