Are there any updates about this error?
I am also trying to setup tapestry 5.0.18 on GAE but I am stuck with the
same error.
java.lang.NoClassDefFoundError:
org/apache/tapestry5/corelib/components/Loop$1
at org.apache.tapestry5.corelib.components.Loop.<clinit>(Loop.java:42)
at $Instantiator_120e316a405.newInstance($Instantiator_120e316a405.java)
at
org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.<init>(InternalComponentResourcesImpl.java:85)
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.<init>(ComponentPageElementImpl.java:589)
at
org.apache.tapestry5.internal.structure.ComponentPageElementImpl.newChild(ComponentPageElementImpl.java:523)
.....
Caused by: javassist.NotFoundException:
org.apache.tapestry5.corelib.components.Loop$1
at javassist.ClassPool.get(ClassPool.java:436)
at
org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.onLoad(ComponentInstantiatorSourceImpl.java:193)
at javassist.Loader.findClass(Loader.java:340)
... 65 more
james cai wrote:
>
> hi,
> I want to run a tapestry5 app on google appengine.but i got following
> exception:
>
> HTTP ERROR: 500
>
> Could not initialize class org.apache.tapestry5.corelib.components.Loop
>
> RequestURI=/
> Caused by:
>
> java.lang.NoClassDefFoundError: Could not initialize class
> org.apache.tapestry5.corelib.components.Loop
> at $Instantiator_120893f4cc2.newInstance($Instantiator_120893f4cc2.java)
> at
> org.apache.tapestry5.internal.structure.InternalComponentResourcesImpl.(InternalComponentResourcesImpl.java:132)
> at
> org.apache.tapestry5.internal.structure.ComponentPageElementImpl.(ComponentPageElementImpl.java:545)
> at
> org.apache.tapestry5.internal.structure.ComponentPageElementImpl.newChild(ComponentPageElementImpl.java:627)
> at
> org.apache.tapestry5.internal.pageload.ComponentAssemblerImpl.assembleEmbeddedComponent(ComponentAssemblerImpl.java:132)
> at
> org.apache.tapestry5.internal.pageload.PageLoaderImpl$12.execute(PageLoaderImpl.java:954)
> at
> org.apache.tapestry5.internal.pageload.ComponentAssemblerImpl.runActions(ComponentAssemblerImpl.java:193)
> at
> org.apache.tapestry5.internal.pageload.ComponentAssemblerImpl.assembleEmbeddedComponent(ComponentAssemblerImpl.java:145)
> at
> org.apache.tapestry5.internal.pageload.PageLoaderImpl$12.execute(PageLoaderImpl.java:954)
> at
> org.apache.tapestry5.internal.pageload.ComponentAssemblerImpl.runActions(ComponentAssemblerImpl.java:193)
> at
> org.apache.tapestry5.internal.pageload.ComponentAssemblerImpl.assembleRootComponent(ComponentAssemblerImpl.java:88)
> at
> org.apache.tapestry5.internal.pageload.PageLoaderImpl.loadPage(PageLoaderImpl.java:159)
> at $PageLoader_120893f4c9e.loadPage($PageLoader_120893f4c9e.java)
> at
> org.apache.tapestry5.internal.services.PagePoolCache.checkout(PagePoolCache.java:210)
> at
> org.apache.tapestry5.internal.services.PagePoolImpl.checkout(PagePoolImpl.java:99)
> at $PagePool_120893f4c9d.checkout($PagePool_120893f4c9d.java)
> at
> org.apache.tapestry5.internal.services.RequestPageCacheImpl.get(RequestPageCacheImpl.java:51)
> at $RequestPageCache_120893f4c9c.get($RequestPageCache_120893f4c9c.java)
> at $RequestPageCache_120893f4c95.get($RequestPageCache_120893f4c95.java)
> at
> org.apache.tapestry5.internal.services.DefaultRequestExceptionHandler.handleRequestException(DefaultRequestExceptionHandler.java:69)
> at
> $RequestExceptionHandler_120893f4c7f.handleRequestException($RequestExceptionHandler_120893f4c7f.java)
> at
> org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:42)
> at $RequestHandler_120893f4c82.service($RequestHandler_120893f4c82.java)
> at
> org.apache.tapestry5.services.TapestryModule$4.service(TapestryModule.java:782)
> at $RequestHandler_120893f4c82.service($RequestHandler_120893f4c82.java)
> at
> org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:771)
> at $RequestHandler_120893f4c82.service($RequestHandler_120893f4c82.java)
> at
> org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:85)
> at $RequestHandler_120893f4c82.service($RequestHandler_120893f4c82.java)
> at
> org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:90)
> at
> org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:81)
> at
> org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85)
> at
> org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:103)
> at $RequestHandler_120893f4c82.service($RequestHandler_120893f4c82.java)
> at $RequestHandler_120893f4c77.service($RequestHandler_120893f4c77.java)
> at
> org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:202)
> at
> org.apache.tapestry5.internal.gzip.GZipFilter.service(GZipFilter.java:53)
> at
> $HttpServletRequestHandler_120893f4c79.service($HttpServletRequestHandler_120893f4c79.java)
> at
> org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
> at
> $HttpServletRequestFilter_120893f4c76.service($HttpServletRequestFilter_120893f4c76.java)
> at
> $HttpServletRequestHandler_120893f4c79.service($HttpServletRequestHandler_120893f4c79.java)
> at
> org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:730)
> at
> $HttpServletRequestHandler_120893f4c79.service($HttpServletRequestHandler_120893f4c79.java)
> at
> $HttpServletRequestHandler_120893f4c74.service($HttpServletRequestHandler_120893f4c74.java)
> at org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:127)
> 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.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:54)
> at
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
> at
> com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:306)
> at
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:139)
> at org.mortbay.jetty.Server.handle(Server.java:313)
> at
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:506)
> at
> org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:830)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
> at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381)
> at
> org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:396)
> at
> org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:442)
>
> *Powered by Jetty:// <http://jetty.mortbay.org/>*
>
>
> wha's wrong? thanks.
>
> --
> regards,
> Jun Tsai
>
>
--
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