J2EE、WEBGIS項目開發 Tapestry、Prado、Zend框架學習

Stack trace

• javassist.bytecode.StackMapTable$Walker.stackMapFrames(StackMapTable.java:192)
• javassist.bytecode.StackMapTable$Walker.parse(StackMapTable.java:179)
• javassist.bytecode.StackMapTable$Shifter.doit(StackMapTable.java:714)
• javassist.bytecode.StackMapTable.shiftPc(StackMapTable.java:693)
• javassist.bytecode.CodeIterator.insertGap0(CodeIterator.java:676)
• javassist.bytecode.CodeIterator.insertGap(CodeIterator.java:636)
• javassist.bytecode.CodeIterator.insertGapCore(CodeIterator.java:467)
• javassist.bytecode.CodeIterator.insertGap(CodeIterator.java:413)
• javassist.expr.Expr.replace0(Expr.java:298)
• javassist.expr.FieldAccess.replace(FieldAccess.java:213)
• org.apache.tapestry5.internal.services.InternalClassTransformationImpl$2.edit(InternalClassTransformationImpl.java:1739)
• javassist.expr.ExprEditor.loopBody(ExprEditor.java:197)
• javassist.expr.ExprEditor.doit(ExprEditor.java:90)
• javassist.CtClassType.instrument(CtClassType.java:1289)
• org.apache.tapestry5.internal.services.InternalClassTransformationImpl.replaceFieldAccess(InternalClassTransformationImpl.java:1745)
• org.apache.tapestry5.internal.services.InternalClassTransformationImpl.performFieldTransformations(InternalClassTransformationImpl.java:1673)
• org.apache.tapestry5.internal.services.InternalClassTransformationImpl.finish(InternalClassTransformationImpl.java:1336)
• org.apache.tapestry5.internal.services.ComponentClassTransformerImpl.transformComponentClass(ComponentClassTransformerImpl.java:172)
• org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.onLoad(ComponentInstantiatorSourceImpl.java:201)
• javassist.Loader.findClass(Loader.java:340)
• org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl$PackageAwareLoader.findClass(ComponentInstantiatorSourceImpl.java:92)
• javassist.Loader.loadClass(Loader.java:311)
• java.lang.ClassLoader.loadClass(ClassLoader.java:252)
• org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.findClass(ComponentInstantiatorSourceImpl.java:292)
• org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.findInstantiator(ComponentInstantiatorSourceImpl.java:272)
• org.apache.tapestry5.internal.services.PageElementFactoryImpl.newRootComponentElement(PageElementFactoryImpl.java:262)
• org.apache.tapestry5.internal.services.PageLoaderProcessor.loadRootComponent(PageLoaderProcessor.java:412)
• org.apache.tapestry5.internal.services.PageLoaderProcessor.loadPage(PageLoaderProcessor.java:390)
• org.apache.tapestry5.internal.services.PageLoaderImpl.loadPage(PageLoaderImpl.java:59)
• org.apache.tapestry5.internal.services.PagePoolCache.checkout(PagePoolCache.java:210)
• org.apache.tapestry5.internal.services.PagePoolImpl.checkout(PagePoolImpl.java:99)
• org.apache.tapestry5.internal.services.RequestPageCacheImpl.get(RequestPageCacheImpl.java:51)
• org.apache.tapestry5.internal.services.RequestSecurityManagerImpl.checkForInsecureRequest(RequestSecurityManagerImpl.java:59)
• org.apache.tapestry5.services.TapestryModule$35.handle(TapestryModule.java:1771)
• org.apache.tapestry5.internal.services.PageRenderDispatcher.process(PageRenderDispatcher.java:92)
• org.apache.tapestry5.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:71)
• org.apache.tapestry5.services.TapestryModule$17.service(TapestryModule.java:1029)
• cn.com.zzzz.store.services.AppModule$1.service(AppModule.java:88)
• org.apache.tapestry5.internal.services.LocalizationFilter.service(LocalizationFilter.java:42)
• org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26)
• org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:621)
• org.apache.tapestry5.services.TapestryModule$2.service(TapestryModule.java:611)
• org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:85)
• org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93)
• org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:84)
• org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:83)
• org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106)
• org.apache.tapestry5.services.TapestryModule$16.service(TapestryModule.java:1007)
• org.apache.tapestry5.upload.internal.services.MultipartServletRequestFilter.service(MultipartServletRequestFilter.java:44)
• org.apache.tapestry5.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
• org.apache.tapestry5.TapestryFilter.doFilter(TapestryFilter.java:179)
• org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
• org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
• org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
• org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
• org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
• org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
• org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
• org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
• org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
• org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
• org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
• java.lang.Thread.run(Thread.java:619)

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轉換.java文件時出錯，錯誤竟然是“超出數組邊界”，但文件中并沒有使用任何數組，百思不得其解。

在此.java文件中有用到@ApplicationState  private User user;
但沒有為user設置get和set方法，而是直接在.java文件中使用user=.....;

后修改為加上user的get和set方法，在.java文件中用setUser(....); getUser().....

上述錯誤解決，頁面順利顯示。