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https://issues.apache.org/jira/browse/TAP5-748?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Robert Zeigler closed TAP5-748.
-------------------------------
Resolution: Fixed
Fix Version/s: 5.2
> NPE when defining a component using just t:id and no type or @Component
> annotation
> ----------------------------------------------------------------------------------
>
> Key: TAP5-748
> URL: https://issues.apache.org/jira/browse/TAP5-748
> Project: Tapestry 5
> Issue Type: Bug
> Components: tapestry-core
> Affects Versions: 5.1.0.5
> Reporter: Howard M. Lewis Ship
> Assignee: Robert Zeigler
> Fix For: 5.2
>
>
> This should give me a valid exception along the lines of "you must specify
> the type, via t:type, or the element, or @Component".
> Instead ...
> # org.apache.tapestry5.ioc.internal.util.TapestryException
> Failure creating embedded component 'categoryFragment' of
> widen.collective.blocks.pages.Contact: java.lang.NullPointerException
> location
> context:Contact.tml, line 36
> 31 </li>
> 32
> 33 </ul>
> 34
> 35
> 36 <div t:id="categoryFragment">
> 37 <h3>Category</h3>
> 38 </div>
> 39
> 40 <div t:id="dateRangeFragment">
> 41 <h3>Date Range</h3>
> # java.lang.NullPointerException
> Hide uninteresting stack frames Stack trace
> * javassist.Loader.loadClass(Loader.java:304)
> * java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> *
> org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.findClass(ComponentInstantiatorSourceImpl.java:296)
> *
> org.apache.tapestry5.internal.services.ComponentInstantiatorSourceImpl.getInstantiator(ComponentInstantiatorSourceImpl.java:276)
> *
> $ComponentInstantiatorSource_121d07fa5ef.getInstantiator($ComponentInstantiatorSource_121d07fa5ef.java)
> *
> org.apache.tapestry5.internal.pageload.EmbeddedComponentAssemblerImpl.getModel(EmbeddedComponentAssemblerImpl.java:173)
> *
> org.apache.tapestry5.internal.pageload.EmbeddedComponentAssemblerImpl.<init>(EmbeddedComponentAssemblerImpl.java:82)
> *
> org.apache.tapestry5.internal.pageload.ComponentAssemblerImpl.createEmbeddedAssembler(ComponentAssemblerImpl.java:266)
> *
> org.apache.tapestry5.internal.pageload.PageLoaderImpl.startComponent(PageLoaderImpl.java:749)
> *
> org.apache.tapestry5.internal.pageload.PageLoaderImpl.component(PageLoaderImpl.java:614)
> *
> org.apache.tapestry5.internal.pageload.PageLoaderImpl.processTemplateToken(PageLoaderImpl.java:402)
> *
> org.apache.tapestry5.internal.pageload.PageLoaderImpl.component(PageLoaderImpl.java:635)
> *
> org.apache.tapestry5.internal.pageload.PageLoaderImpl.processTemplateToken(PageLoaderImpl.java:402)
> *
> org.apache.tapestry5.internal.pageload.PageLoaderImpl.component(PageLoaderImpl.java:635)
> *
> org.apache.tapestry5.internal.pageload.PageLoaderImpl.processTemplateToken(PageLoaderImpl.java:402)
> *
> org.apache.tapestry5.internal.pageload.PageLoaderImpl.programAssembler(PageLoaderImpl.java:234)
> *
> org.apache.tapestry5.internal.pageload.PageLoaderImpl.createAssembler(PageLoaderImpl.java:207)
> *
> org.apache.tapestry5.internal.pageload.PageLoaderImpl.getAssembler(PageLoaderImpl.java:183)
> *
> org.apache.tapestry5.internal.pageload.PageLoaderImpl.loadPage(PageLoaderImpl.java:157)
>
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