Make sure you enum type is not in a controlled package, such as
x.y.z.components or x.y.z.pages.
On Tue, Jan 25, 2011 at 12:29 PM, Howard Lewis Ship <hls...@gmail.com> wrote:
> Very odd:
>
> @SuppressWarnings("unchecked")
>
> SelectModel defaultModel()
>
> {
>
> Class valueType = resources.getBoundType("value");
>
> if (valueType == null)
>
> return null;
>
> if (Enum.class.isAssignableFrom(valueType))
>
> return new EnumSelectModel(valueType,
> resources.getContainerMessages()); // line 254
>
> return null;
>
> }
>
> public <T extends Enum> EnumSelectModel(Class<T> enumClass, Messages
> messages)
>
> {
>
> this(enumClass, messages, enumClass.getEnumConstants()); //line 41
>
> }
>
> public <T extends Enum> EnumSelectModel(Class<T> enumClass,
> Messages messages, T[] values)
>
> {
>
> assert enumClass != null;
>
> assert messages != null;
>
> String prefix = enumClass.getSimpleName();
>
> for (T value : values) // line 50
>
> {
>
> String label =
> TapestryInternalUtils.getLabelForEnum(messages, prefix, value);
>
> options.add(new OptionModelImpl(label, value));
>
> }
>
> }
>
> I just don't see how values can be null there; it would be useful to
> see your Enum type.
> On Tue, Jan 25, 2011 at 11:57 AM, Kalle Korhonen
> <kalle.o.korho...@gmail.com> wrote:
>>
>> It's in the stack trace:
>> Caused by: org.apache.tapestry5.ioc.internal.util.TapestryException [at
>> classpath:com/skyecandy/components/EditSelectField.tml, line 6]
>> at
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:993)
>> at
>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl.containingPageDidLoad(ComponentPageElementImpl.java:829)
>> at
>> org.apache.tapestry5.internal.structure.PageImpl.loaded(PageImpl.java:171)
>> at
>> org.apache.tapestry5.internal.pageload.PageLoaderImpl$3.invoke(PageLoaderImpl.java:190)
>> at
>> org.apache.tapestry5.internal.pageload.PageLoaderImpl$3.invoke(PageLoaderImpl.java:174)
>> at
>> org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:65)
>> ... 103 more
>> Caused by: java.lang.NullPointerException
>> at
>> org.apache.tapestry5.util.EnumSelectModel.<init>(EnumSelectModel.java:50)
>>
>> Kalle
>>
>>
>> On Tue, Jan 25, 2011 at 11:03 AM, vinod
>> <padmavathi.venkatesw...@gmail.com> wrote:
>> >
>> > Hi,
>> >
>> > This is the second issue that we are facing while migrating from Tapestry
>> > 5.1.0.5 to Tapestry 5.2.4. To add to your information, we are using
>> > Hibernate 3.6, Hibernate Search 3.3, Spring 3.0.5, Tapestry Spring Security
>> > 3.0
>> >
>> > Could any one of you please share your experience in solving this issue?
>> >
>> > 35699 ERROR [http-8080-Processor23]
>> > org.apache.tapestry5.services.TapestryModule.RequestExceptionHandler -
>> > Processing of request failed with uncaught exception: org.apache.tape
>> > stry5.ioc.internal.OperationException
>> > org.apache.tapestry5.ioc.internal.OperationException [at
>> > classpath:com/skyecandy/components/EditSelectField.tml, line 6]
>> > at
>> > org.apache.tapestry5.ioc.internal.OperationTrackerImpl.logAndRethrow(OperationTrackerImpl.java:102)
>> > at
>> > org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:69)
>> > at
>> > org.apache.tapestry5.ioc.internal.PerThreadOperationTracker.invoke(PerThreadOperationTracker.java:68)
>> > at
>> > org.apache.tapestry5.ioc.internal.RegistryImpl.invoke(RegistryImpl.java:1063)
>> > at
>> > org.apache.tapestry5.internal.pageload.PageLoaderImpl.loadPage(PageLoaderImpl.java:173)
>> > at $PageLoader_12dbe7daf06.loadPage($PageLoader_12dbe7daf06.java)
>> > at
>> > org.apache.tapestry5.internal.services.PageSourceImpl.getPage(PageSourceImpl.java:81)
>> > at $PageSource_12dbe7daf04.getPage($PageSource_12dbe7daf04.java)
>> > at
>> > org.apache.tapestry5.internal.services.NonPoolingRequestPageCacheImpl.get(NonPoolingRequestPageCacheImpl.java:74)
>> > at
>> > $RequestPageCache_12dbe7daf03.get($RequestPageCache_12dbe7daf03.java)
>> > at
>> > $RequestPageCache_12dbe7daefd.get($RequestPageCache_12dbe7daefd.java)
>> > at
>> > org.apache.tapestry5.internal.services.PageRenderRequestHandlerImpl.handle(PageRenderRequestHandlerImpl.java:55)
>> > at
>> > org.apache.tapestry5.services.TapestryModule$36.handle(TapestryModule.java:2326)
>> > at
>> > $PageRenderRequestHandler_12dbe7daf01.handle($PageRenderRequestHandler_12dbe7daf01.java)
>> > at
>> > $PageRenderRequestHandler_12dbe7daefa.handle($PageRenderRequestHandler_12dbe7daefa.java)
>> > at
>> > org.apache.tapestry5.internal.services.ComponentRequestHandlerTerminator.handlePageRender(ComponentRequestHandlerTerminator.java:48)
>> > at
>> > org.apache.tapestry5.services.InitializeActivePageName.handlePageRender(InitializeActivePageName.java:47)
>> > at
>> > $ComponentRequestHandler_12dbe7daefb.handlePageRender($ComponentRequestHandler_12dbe7daefb.java)
>> > at
>> > $ComponentRequestHandler_12dbe7daef6.handlePageRender($ComponentRequestHandler_12dbe7daef6.java)
>> > at
>> > org.apache.tapestry5.internal.services.PageRenderDispatcher.dispatch(PageRenderDispatcher.java:45)
>> > at $Dispatcher_12dbe7daef8.dispatch($Dispatcher_12dbe7daef8.java)
>> > at $Dispatcher_12dbe7daef3.dispatch($Dispatcher_12dbe7daef3.java)
>> > at
>> > org.apache.tapestry5.services.TapestryModule$RequestHandlerTerminator.service(TapestryModule.java:321)
>> > at com.skyecandy.services.AppModule$4.service(AppModule.java:264)
>> > at
>> > $RequestFilter_12dbe7daeef.service($RequestFilter_12dbe7daeef.java)
>> > at
>> > $RequestHandler_12dbe7daef4.service($RequestHandler_12dbe7daef4.java)
>> > at
>> > nu.localhost.tapestry5.springsecurity.services.internal.RequestFilterWrapper$1.doFilter(RequestFilterWrapper.java:60)
>> > at
>> > nu.localhost.tapestry5.springsecurity.services.internal.SpringSecurityExceptionTranslationFilter.doFilter(SpringSecurityExceptionTranslationFilter.java:90)
>> > at
>> > nu.localhost.tapestry5.springsecurity.services.internal.RequestFilterWrapper.service(RequestFilterWrapper.java:55)
>> > at
>> > $RequestHandler_12dbe7daef4.service($RequestHandler_12dbe7daef4.java)
>> > at
>> > org.apache.tapestry5.internal.services.RequestErrorFilter.service(RequestErrorFilter.java:26)
>> > at
>> > $RequestHandler_12dbe7daef4.service($RequestHandler_12dbe7daef4.java)
>> > at
>> > org.apache.tapestry5.services.TapestryModule$4.service(TapestryModule.java:984)
>> > at
>> > $RequestHandler_12dbe7daef4.service($RequestHandler_12dbe7daef4.java)
>> > at
>> > org.apache.tapestry5.services.TapestryModule$3.service(TapestryModule.java:974)
>> > at
>> > $RequestHandler_12dbe7daef4.service($RequestHandler_12dbe7daef4.java)
>> > at
>> > org.apache.tapestry5.internal.services.StaticFilesFilter.service(StaticFilesFilter.java:90)
>> > at
>> > $RequestHandler_12dbe7daef4.service($RequestHandler_12dbe7daef4.java)
>> > at
>> > org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:90)
>> > at
>> > org.apache.tapestry5.internal.services.CheckForUpdatesFilter$2.invoke(CheckForUpdatesFilter.java:80)
>> > at
>> > org.apache.tapestry5.ioc.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:85)
>> > at
>> > org.apache.tapestry5.internal.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java:103)
>> > at
>> > $RequestHandler_12dbe7daef4.service($RequestHandler_12dbe7daef4.java)
>> > at
>> > $RequestHandler_12dbe7daee7.service($RequestHandler_12dbe7daee7.java)
>> > at
>> > org.apache.tapestry5.services.TapestryModule$HttpServletRequestHandlerTerminator.service(TapestryModule.java:272)
>> > at
>> > org.apache.tapestry5.upload.internal.services.MultipartServletRequestFilter.service(MultipartServletRequestFilter.java:44)
>> > .
>> > .
>> > .
>> > .
>> > .
>> > .
>> > .
>> > Caused by: org.apache.tapestry5.ioc.internal.util.TapestryException [at
>> > classpath:com/skyecandy/components/EditSelectField.tml, line 6]
>> > at
>> > org.apache.tapestry5.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:993)
>> > at
>> > org.apache.tapestry5.internal.structure.ComponentPageElementImpl.containingPageDidLoad(ComponentPageElementImpl.java:829)
>> > at
>> > org.apache.tapestry5.internal.structure.PageImpl.loaded(PageImpl.java:171)
>> > at
>> > org.apache.tapestry5.internal.pageload.PageLoaderImpl$3.invoke(PageLoaderImpl.java:190)
>> > at
>> > org.apache.tapestry5.internal.pageload.PageLoaderImpl$3.invoke(PageLoaderImpl.java:174)
>> > at
>> > org.apache.tapestry5.ioc.internal.OperationTrackerImpl.invoke(OperationTrackerImpl.java:65)
>> > ... 103 more
>> > Caused by: java.lang.NullPointerException
>> > at
>> > org.apache.tapestry5.util.EnumSelectModel.<init>(EnumSelectModel.java:50)
>> > at
>> > org.apache.tapestry5.util.EnumSelectModel.<init>(EnumSelectModel.java:41)
>> > at
>> > org.apache.tapestry5.corelib.components.Select.defaultModel(Select.java:254)
>> > at
>> > org.apache.tapestry5.corelib.components.Select$MethodAccess_defaultModel_12dbe7db03e.invoke(Select$MethodAccess_defaultModel_12dbe7db03e.java)
>> > at
>> > org.apache.tapestry5.internal.transform.ParameterWorker$InvokeParameterDefaultMethod.advise(ParameterWorker.java:95)
>> > at
>> > org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:86)
>> > at
>> > org.apache.tapestry5.internal.transform.ParameterWorker$InvokeLoadOnParmeterConduit.advise(ParameterWorker.java:118)
>> > at
>> > org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:86)
>> > at
>> > org.apache.tapestry5.internal.transform.ParameterWorker$InvokeParameterDefaultMethod.advise(ParameterWorker.java:101)
>> > at
>> > org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:86)
>> > at
>> > org.apache.tapestry5.internal.transform.ParameterWorker$InvokeLoadOnParmeterConduit.advise(ParameterWorker.java:118)
>> > at
>> > org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:86)
>> > at
>> > org.apache.tapestry5.internal.transform.ParameterWorker$InvokeLoadOnParmeterConduit.advise(ParameterWorker.java:118)
>> > at
>> > org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:86)
>> > at
>> > org.apache.tapestry5.internal.transform.ParameterWorker$InvokeParameterDefaultMethod.advise(ParameterWorker.java:101)
>> > at
>> > org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:86)
>> > at
>> > org.apache.tapestry5.internal.transform.ParameterWorker$InvokeLoadOnParmeterConduit.advise(ParameterWorker.java:118)
>> > at
>> > org.apache.tapestry5.internal.services.AbstractComponentMethodInvocation.proceed(AbstractComponentMethodInvocation.java:86)
>> > at
>> > org.apache.tapestry5.corelib.components.Select.containingPageDidLoad(Select.java)
>> > at
>> > org.apache.tapestry5.internal.structure.ComponentPageElementImpl$4.run(ComponentPageElementImpl.java:120)
>> > at
>> > org.apache.tapestry5.internal.structure.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:985)
>> >
>> >
>> > Thanks for all your advice,
>> > Vinod
>> > --
>> > View this message in context:
>> > http://tapestry.1045711.n5.nabble.com/org-apache-tapestry5-util-EnumSelectModel-java-lang-NullPointerException-migrate-from-Tapestry-5-1-04-tp3356787p3356787.html
>> > Sent from the Tapestry - User mailing list archive at Nabble.com.
>> >
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>> >
>> >
>>
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>
>
>
> --
> Howard M. Lewis Ship
>
> Creator of Apache Tapestry
>
> The source for Tapestry training, mentoring and support. Contact me to
> learn how I can get you up and productive in Tapestry fast!
>
> (971) 678-5210
> http://howardlewisship.com
>
--
Howard M. Lewis Ship
Creator of Apache Tapestry
The source for Tapestry training, mentoring and support. Contact me to
learn how I can get you up and productive in Tapestry fast!
(971) 678-5210
http://howardlewisship.com
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