I download a sample of tapestry and run it on the tomcat server,though it is very simple,the following exception occurs: HTTP Status 500 - Exception constructing service 'PagePool': Error invoking service builder method org.apache.tapestry.services.TapestryModule.build(PageLoader, ComponentMessagesSource, ServiceResources) (at TapestryModule.java:1737) (for service 'PagePool'): Exception constructing service 'PageLoader': Error invoking service builder method org.apache.tapestry.services.TapestryModule.buildPageLoader(ServiceResources) (at TapestryModule.java:1760) (for service 'PageLoader'): Error invoking constructor org.apache.tapestry.internal.services.PageLoaderImpl(ComponentTemplateSource, PageElementFactory, LinkFactory, PersistentFieldManager, ComponentClassResolver) (at PageLoaderImpl.java:41) (for service 'PageLoader'): Error building service proxy for service 'LinkFactory' (at org.apache.tapestry.internal.services.LinkFactoryImpl(Request, Response, ComponentInvocationMap, RequestPageCache, RequestPathOptimizer, PageRenderQueue, ContextValueEncoder) (at LinkFactoryImpl.java:69)): Unable to add method org.apache.tapestry.Link createPageLink(java.lang.String, boolean, java.lang.Object[]) to class $LinkFactory_15586255425: java.io.IOException: invalid constant type: 15 type Exception report
message Exception constructing service 'PagePool': Error invoking service builder method org.apache.tapestry.services.TapestryModule.build(PageLoader, ComponentMessagesSource, ServiceResources) (at TapestryModule.java:1737) (for service 'PagePool'): Exception constructing service 'PageLoader': Error invoking service builder method org.apache.tapestry.services.TapestryModule.buildPageLoader(ServiceResources) (at TapestryModule.java:1760) (for service 'PageLoader'): Error invoking constructor org.apache.tapestry.internal.services.PageLoaderImpl(ComponentTemplateSource, PageElementFactory, LinkFactory, PersistentFieldManager, ComponentClassResolver) (at PageLoaderImpl.java:41) (for service 'PageLoader'): Error building service proxy for service 'LinkFactory' (at org.apache.tapestry.internal.services.LinkFactoryImpl(Request, Response, ComponentInvocationMap, RequestPageCache, RequestPathOptimizer, PageRenderQueue, ContextValueEncoder) (at LinkFactoryImpl.java:69)): Unable to add method org.apache.tapestry.Link createPageLink(java.lang.String, boolean, java.lang.Object[]) to class $LinkFactory_15586255425: java.io.IOException: invalid constant type: 15
description The server encountered an internal error that prevented it from fulfilling this request.
exception
java.lang.RuntimeException: Exception constructing service 'PagePool': Error invoking service builder method org.apache.tapestry.services.TapestryModule.build(PageLoader, ComponentMessagesSource, ServiceResources) (at TapestryModule.java:1737) (for service 'PagePool'): Exception constructing service 'PageLoader': Error invoking service builder method org.apache.tapestry.services.TapestryModule.buildPageLoader(ServiceResources) (at TapestryModule.java:1760) (for service 'PageLoader'): Error invoking constructor org.apache.tapestry.internal.services.PageLoaderImpl(ComponentTemplateSource, PageElementFactory, LinkFactory, PersistentFieldManager, ComponentClassResolver) (at PageLoaderImpl.java:41) (for service 'PageLoader'): Error building service proxy for service 'LinkFactory' (at org.apache.tapestry.internal.services.LinkFactoryImpl(Request, Response, ComponentInvocationMap, RequestPageCache, RequestPathOptimizer, PageRenderQueue, ContextValueEncoder) (at LinkFactoryImpl.java:69)): Unable to add method org.apache.tapestry.Link createPageLink(java.lang.String, boolean, java.lang.Object[]) to class $LinkFactory_15586255425: java.io.IOException: invalid constant type: 15 org.apache.tapestry.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:76) $PagePool_15586255420._delegate($PagePool_15586255420.java) $PagePool_15586255420.checkout($PagePool_15586255420.java) org.apache.tapestry.internal.services.RequestPageCacheImpl.get(RequestPageCacheImpl.java:43) $RequestPageCache_1558625541f.get($RequestPageCache_1558625541f.java) $RequestPageCache_155862553f2.get($RequestPageCache_155862553f2.java) org.apache.tapestry.internal.services.DefaultRequestExceptionHandler.handleRequestException(DefaultRequestExceptionHandler.java:47) $RequestExceptionHandler_1558625540c.handleRequestException($RequestExceptionHandler_1558625540c.java) org.apache.tapestry.services.TapestryModule$2.service(TapestryModule.java:513) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93) org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:84) org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77) org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) $RequestHandler_15586255407.service($RequestHandler_15586255407.java) org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:891) org.apache.tapestry.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) $HttpServletRequestFilter_15586255406.service($HttpServletRequestFilter_15586255406.java) $HttpServletRequestHandler_15586255408.service($HttpServletRequestHandler_15586255408.java) $HttpServletRequestHandler_15586255405.service($HttpServletRequestHandler_15586255405.java) org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164) root cause
java.lang.RuntimeException: Error invoking service builder method org.apache.tapestry.services.TapestryModule.build(PageLoader, ComponentMessagesSource, ServiceResources) (at TapestryModule.java:1737) (for service 'PagePool'): Exception constructing service 'PageLoader': Error invoking service builder method org.apache.tapestry.services.TapestryModule.buildPageLoader(ServiceResources) (at TapestryModule.java:1760) (for service 'PageLoader'): Error invoking constructor org.apache.tapestry.internal.services.PageLoaderImpl(ComponentTemplateSource, PageElementFactory, LinkFactory, PersistentFieldManager, ComponentClassResolver) (at PageLoaderImpl.java:41) (for service 'PageLoader'): Error building service proxy for service 'LinkFactory' (at org.apache.tapestry.internal.services.LinkFactoryImpl(Request, Response, ComponentInvocationMap, RequestPageCache, RequestPathOptimizer, PageRenderQueue, ContextValueEncoder) (at LinkFactoryImpl.java:69)): Unable to add method org.apache.tapestry.Link createPageLink(java.lang.String, boolean, java.lang.Object[]) to class $LinkFactory_15586255425: java.io.IOException: invalid constant type: 15 org.apache.tapestry.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:88) org.apache.tapestry.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29) org.apache.tapestry.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:54) org.apache.tapestry.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:51) org.apache.tapestry.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:61) org.apache.tapestry.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:66) $PagePool_15586255420._delegate($PagePool_15586255420.java) $PagePool_15586255420.checkout($PagePool_15586255420.java) org.apache.tapestry.internal.services.RequestPageCacheImpl.get(RequestPageCacheImpl.java:43) $RequestPageCache_1558625541f.get($RequestPageCache_1558625541f.java) $RequestPageCache_155862553f2.get($RequestPageCache_155862553f2.java) org.apache.tapestry.internal.services.DefaultRequestExceptionHandler.handleRequestException(DefaultRequestExceptionHandler.java:47) $RequestExceptionHandler_1558625540c.handleRequestException($RequestExceptionHandler_1558625540c.java) org.apache.tapestry.services.TapestryModule$2.service(TapestryModule.java:513) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93) org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:84) org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77) org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) $RequestHandler_15586255407.service($RequestHandler_15586255407.java) org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:891) org.apache.tapestry.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) $HttpServletRequestFilter_15586255406.service($HttpServletRequestFilter_15586255406.java) $HttpServletRequestHandler_15586255408.service($HttpServletRequestHandler_15586255408.java) $HttpServletRequestHandler_15586255405.service($HttpServletRequestHandler_15586255405.java) org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164) root cause
java.lang.RuntimeException: Exception constructing service 'PageLoader': Error invoking service builder method org.apache.tapestry.services.TapestryModule.buildPageLoader(ServiceResources) (at TapestryModule.java:1760) (for service 'PageLoader'): Error invoking constructor org.apache.tapestry.internal.services.PageLoaderImpl(ComponentTemplateSource, PageElementFactory, LinkFactory, PersistentFieldManager, ComponentClassResolver) (at PageLoaderImpl.java:41) (for service 'PageLoader'): Error building service proxy for service 'LinkFactory' (at org.apache.tapestry.internal.services.LinkFactoryImpl(Request, Response, ComponentInvocationMap, RequestPageCache, RequestPathOptimizer, PageRenderQueue, ContextValueEncoder) (at LinkFactoryImpl.java:69)): Unable to add method org.apache.tapestry.Link createPageLink(java.lang.String, boolean, java.lang.Object[]) to class $LinkFactory_15586255425: java.io.IOException: invalid constant type: 15 org.apache.tapestry.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:76) $PageLoader_15586255421._delegate($PageLoader_15586255421.java) $PageLoader_15586255421.addInvalidationListener($PageLoader_15586255421.java) org.apache.tapestry.services.TapestryModule.build(TapestryModule.java:1741) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) java.lang.reflect.Method.invoke(Unknown Source) org.apache.tapestry.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:76) org.apache.tapestry.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29) org.apache.tapestry.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:54) org.apache.tapestry.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:51) org.apache.tapestry.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:61) org.apache.tapestry.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:66) $PagePool_15586255420._delegate($PagePool_15586255420.java) $PagePool_15586255420.checkout($PagePool_15586255420.java) org.apache.tapestry.internal.services.RequestPageCacheImpl.get(RequestPageCacheImpl.java:43) $RequestPageCache_1558625541f.get($RequestPageCache_1558625541f.java) $RequestPageCache_155862553f2.get($RequestPageCache_155862553f2.java) org.apache.tapestry.internal.services.DefaultRequestExceptionHandler.handleRequestException(DefaultRequestExceptionHandler.java:47) $RequestExceptionHandler_1558625540c.handleRequestException($RequestExceptionHandler_1558625540c.java) org.apache.tapestry.services.TapestryModule$2.service(TapestryModule.java:513) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93) org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:84) org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77) org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) $RequestHandler_15586255407.service($RequestHandler_15586255407.java) org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:891) org.apache.tapestry.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) $HttpServletRequestFilter_15586255406.service($HttpServletRequestFilter_15586255406.java) $HttpServletRequestHandler_15586255408.service($HttpServletRequestHandler_15586255408.java) $HttpServletRequestHandler_15586255405.service($HttpServletRequestHandler_15586255405.java) org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164) root cause
java.lang.RuntimeException: Error invoking service builder method org.apache.tapestry.services.TapestryModule.buildPageLoader(ServiceResources) (at TapestryModule.java:1760) (for service 'PageLoader'): Error invoking constructor org.apache.tapestry.internal.services.PageLoaderImpl(ComponentTemplateSource, PageElementFactory, LinkFactory, PersistentFieldManager, ComponentClassResolver) (at PageLoaderImpl.java:41) (for service 'PageLoader'): Error building service proxy for service 'LinkFactory' (at org.apache.tapestry.internal.services.LinkFactoryImpl(Request, Response, ComponentInvocationMap, RequestPageCache, RequestPathOptimizer, PageRenderQueue, ContextValueEncoder) (at LinkFactoryImpl.java:69)): Unable to add method org.apache.tapestry.Link createPageLink(java.lang.String, boolean, java.lang.Object[]) to class $LinkFactory_15586255425: java.io.IOException: invalid constant type: 15 org.apache.tapestry.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:88) org.apache.tapestry.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29) org.apache.tapestry.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:54) org.apache.tapestry.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:51) org.apache.tapestry.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:61) org.apache.tapestry.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:66) $PageLoader_15586255421._delegate($PageLoader_15586255421.java) $PageLoader_15586255421.addInvalidationListener($PageLoader_15586255421.java) org.apache.tapestry.services.TapestryModule.build(TapestryModule.java:1741) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) java.lang.reflect.Method.invoke(Unknown Source) org.apache.tapestry.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:76) org.apache.tapestry.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29) org.apache.tapestry.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:54) org.apache.tapestry.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:51) org.apache.tapestry.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:61) org.apache.tapestry.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:66) $PagePool_15586255420._delegate($PagePool_15586255420.java) $PagePool_15586255420.checkout($PagePool_15586255420.java) org.apache.tapestry.internal.services.RequestPageCacheImpl.get(RequestPageCacheImpl.java:43) $RequestPageCache_1558625541f.get($RequestPageCache_1558625541f.java) $RequestPageCache_155862553f2.get($RequestPageCache_155862553f2.java) org.apache.tapestry.internal.services.DefaultRequestExceptionHandler.handleRequestException(DefaultRequestExceptionHandler.java:47) $RequestExceptionHandler_1558625540c.handleRequestException($RequestExceptionHandler_1558625540c.java) org.apache.tapestry.services.TapestryModule$2.service(TapestryModule.java:513) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93) org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:84) org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77) org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) $RequestHandler_15586255407.service($RequestHandler_15586255407.java) org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:891) org.apache.tapestry.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) $HttpServletRequestFilter_15586255406.service($HttpServletRequestFilter_15586255406.java) $HttpServletRequestHandler_15586255408.service($HttpServletRequestHandler_15586255408.java) $HttpServletRequestHandler_15586255405.service($HttpServletRequestHandler_15586255405.java) org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164) root cause
java.lang.RuntimeException: Error invoking constructor org.apache.tapestry.internal.services.PageLoaderImpl(ComponentTemplateSource, PageElementFactory, LinkFactory, PersistentFieldManager, ComponentClassResolver) (at PageLoaderImpl.java:41) (for service 'PageLoader'): Error building service proxy for service 'LinkFactory' (at org.apache.tapestry.internal.services.LinkFactoryImpl(Request, Response, ComponentInvocationMap, RequestPageCache, RequestPathOptimizer, PageRenderQueue, ContextValueEncoder) (at LinkFactoryImpl.java:69)): Unable to add method org.apache.tapestry.Link createPageLink(java.lang.String, boolean, java.lang.Object[]) to class $LinkFactory_15586255425: java.io.IOException: invalid constant type: 15 org.apache.tapestry.ioc.internal.ConstructorServiceCreator.createObject(ConstructorServiceCreator.java:62) org.apache.tapestry.ioc.internal.ServiceResourcesImpl.autobuild(ServiceResourcesImpl.java:123) org.apache.tapestry.services.TapestryModule.buildPageLoader(TapestryModule.java:1760) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) java.lang.reflect.Method.invoke(Unknown Source) org.apache.tapestry.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:76) org.apache.tapestry.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29) org.apache.tapestry.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:54) org.apache.tapestry.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:51) org.apache.tapestry.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:61) org.apache.tapestry.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:66) $PageLoader_15586255421._delegate($PageLoader_15586255421.java) $PageLoader_15586255421.addInvalidationListener($PageLoader_15586255421.java) org.apache.tapestry.services.TapestryModule.build(TapestryModule.java:1741) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) java.lang.reflect.Method.invoke(Unknown Source) org.apache.tapestry.ioc.internal.ServiceBuilderMethodInvoker.createObject(ServiceBuilderMethodInvoker.java:76) org.apache.tapestry.ioc.internal.SingletonServiceLifecycle.createService(SingletonServiceLifecycle.java:29) org.apache.tapestry.ioc.internal.LifecycleWrappedServiceCreator.createObject(LifecycleWrappedServiceCreator.java:54) org.apache.tapestry.ioc.internal.InterceptorStackBuilder.createObject(InterceptorStackBuilder.java:51) org.apache.tapestry.ioc.internal.RecursiveServiceCreationCheckWrapper.createObject(RecursiveServiceCreationCheckWrapper.java:61) org.apache.tapestry.ioc.internal.services.JustInTimeObjectCreator.createObject(JustInTimeObjectCreator.java:66) $PagePool_15586255420._delegate($PagePool_15586255420.java) $PagePool_15586255420.checkout($PagePool_15586255420.java) org.apache.tapestry.internal.services.RequestPageCacheImpl.get(RequestPageCacheImpl.java:43) $RequestPageCache_1558625541f.get($RequestPageCache_1558625541f.java) $RequestPageCache_155862553f2.get($RequestPageCache_155862553f2.java) org.apache.tapestry.internal.services.DefaultRequestExceptionHandler.handleRequestException(DefaultRequestExceptionHandler.java:47) $RequestExceptionHandler_1558625540c.handleRequestException($RequestExceptionHandler_1558625540c.java) org.apache.tapestry.services.TapestryModule$2.service(TapestryModule.java:513) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) org.apache.tapestry.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:79) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:93) org.apache.tapestry.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:84) org.apache.tapestry.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77) org.apache.tapestry.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:106) $RequestHandler_15586255410.service($RequestHandler_15586255410.java) $RequestHandler_15586255407.service($RequestHandler_15586255407.java) org.apache.tapestry.services.TapestryModule$12.service(TapestryModule.java:891) org.apache.tapestry.internal.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62) $HttpServletRequestFilter_15586255406.service($HttpServletRequestFilter_15586255406.java) $HttpServletRequestHandler_15586255408.service($HttpServletRequestHandler_15586255408.java) $HttpServletRequestHandler_15586255405.service($HttpServletRequestHandler_15586255405.java) org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164) root cause
java.lang.RuntimeException: Error building service proxy for service 'LinkFactory' (at org.apache.tapestry.internal.services.LinkFactoryImpl(Request, Response, ComponentInvocationMap, RequestPageCache, RequestPathOptimizer, PageRenderQueue, ContextValueEncoder) (at LinkFactoryImpl.java:69)): Unable to add method org.apache.tapestry.Link createPageLink(java.lang.String, boolean, java.lang.Object[]) to class $LinkFactory_15586255425: java.io.IOException: invalid constant type: 15 org.apache.tapestry.ioc.internal.ModuleImpl.create(ModuleImpl.java:251) org.apache.tapestry.ioc.internal.ModuleImpl.findOrCreate(ModuleImpl.java:163) org.apache.tapestry.ioc.internal.ModuleImpl.getService(ModuleImpl.java:91) org.apache.tapestry.ioc.internal.RegistryImpl.getService(RegistryImpl.java:293) ...
How to fix it?
