Re: javassist problems with Java 1.6

[Geoff Callender]

How right you are.  Thanks.  From http://sourceforge.net/project/shownotes.php?release_id=548923&group_id=22866 
 :

	"JDK5 is *required* to run JBossAS 4.2.x" and "JDK6 support will come  
with JBossAS 5.x."

On 07/03/2008, at 10:57 PM, Joachim Van der Auwera wrote:

From what I understand, JBoss 4 is not Java 6 compatible. For that  
you should ues JBoss 5.

Kind regards,
Joachim

Geoff Callender wrote:
To Howard, and anyone else with experience of javassist problems  
with Java 1.6 (with the possibly that it's only related to Tomcat  
in JBoss 4.2.2):

It looks like this is a javassist classloading issue with Java  
1.6.  Everything works fine with Java 1.5.  The root cause is an  
ArrayIndexOutOfBoundsException: 4, within javassist.  Any  
suggestions?

I commented out the pagelink to the offending page and the problem  
moved to the next pagelink that had a context.  The root cause was  
identical.

Each time I commented out the offending pagelink, the problem  
occurred on the next pagelink that had a context and the root cause  
was identical.

I tried -Dsun.lang.ClassLoader.allowArraySyntex=true (read http://lists.jboss.org/pipermail/jboss-development/2007-June/009714.html 
 )but the problem didn't change.

Below is the full stack trace of the original problem.

Cheers,

Geoff

2008-03-07 21:22:27,150 ERROR  
[org 
.apache.tapestry.services.TapestryModule.RequestExceptionHandler]  
Processing of request failed with uncaught exception: Render queue  
error in BeginRender[Start:pagelink_10]: Could not convert  
'errorMessage' into a component parameter binding:  
java.lang.NoClassDefFoundError: jumpstart/web/pages/examples/ 
request/PageLinkOrActionLink2
org.apache.tapestry.internal.services.RenderQueueException: Render  
queue error in BeginRender[Start:pagelink_10]: Could not convert  
'errorMessage' into a component parameter binding:  
java.lang.NoClassDefFoundError: jumpstart/web/pages/examples/ 
request/PageLinkOrActionLink2 [at classpath:jumpstart/web/pages/ 
Start.tml, line 41, column 84]
   at  
org 
.apache 
.tapestry 
.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:75)
   at  
org 
.apache 
.tapestry 
.internal 
.services.PageRenderQueueImpl.render(PageRenderQueueImpl.java:63)
   at  
$ 
PageRenderQueue_11888c18640.render($PageRenderQueue_11888c18640.java)
   at  
$ 
PageRenderQueue_11888c18639.render($PageRenderQueue_11888c18639.java)
   at org.apache.tapestry.services.TapestryModule 
$19.renderMarkup(TapestryModule.java:1289)
   at org.apache.tapestry.services.TapestryModule 
$23.renderMarkup(TapestryModule.java:1397)
   at  
$ 
MarkupRenderer_11888c18641 
.renderMarkup($MarkupRenderer_11888c18641.java)
   at org.apache.tapestry.services.TapestryModule 
$22.renderMarkup(TapestryModule.java:1378)
   at  
$ 
MarkupRenderer_11888c18641 
.renderMarkup($MarkupRenderer_11888c18641.java)
   at org.apache.tapestry.services.TapestryModule 
$21.renderMarkup(TapestryModule.java:1360)
   at  
$ 
MarkupRenderer_11888c18641 
.renderMarkup($MarkupRenderer_11888c18641.java)
   at org.apache.tapestry.services.TapestryModule 
$20.renderMarkup(TapestryModule.java:1342)
   at  
$ 
MarkupRenderer_11888c18641 
.renderMarkup($MarkupRenderer_11888c18641.java)
   at  
$ 
MarkupRenderer_11888c1863e 
.renderMarkup($MarkupRenderer_11888c1863e.java)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.PageMarkupRendererImpl 
.renderPageMarkup(PageMarkupRendererImpl.java:55)
   at  
$ 
PageMarkupRenderer_11888c1863c 
.renderPageMarkup($PageMarkupRenderer_11888c1863c.java)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.PageResponseRendererImpl 
.renderPageResponse(PageResponseRendererImpl.java:57)
   at  
$ 
PageResponseRenderer_11888c185fd 
.renderPageResponse($PageResponseRenderer_11888c185fd.java)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.PageRenderRequestHandlerImpl 
.handle(PageRenderRequestHandlerImpl.java:59)
   at  
$ 
PageRenderRequestHandler_11888c185f8 
.handle($PageRenderRequestHandler_11888c185f8.java)
   at  
org 
.apache 
.tapestry 
.internal 
.services.RootPathDispatcher.dispatch(RootPathDispatcher.java:55)
   at $Dispatcher_11888c185fb.dispatch($Dispatcher_11888c185fb.java)
   at $Dispatcher_11888c185ee.dispatch($Dispatcher_11888c185ee.java)
   at org.apache.tapestry.services.TapestryModule 
$13.service(TapestryModule.java:911)
   at  
org 
.apache 
.tapestry 
.internal 
.services.LocalizationFilter.service(LocalizationFilter.java:43)
   at  
$RequestHandler_11888c185ef.service($RequestHandler_11888c185ef.java)
   at org.apache.tapestry.services.TapestryModule 
$3.service(TapestryModule.java:529)
   at  
$RequestHandler_11888c185ef.service($RequestHandler_11888c185ef.java)
   at org.apache.tapestry.services.TapestryModule 
$2.service(TapestryModule.java:504)
   at  
$RequestHandler_11888c185ef.service($RequestHandler_11888c185ef.java)
   at  
org 
.apache 
.tapestry 
.internal.services.StaticFilesFilter.service(StaticFilesFilter.java: 
79)
   at  
$RequestHandler_11888c185ef.service($RequestHandler_11888c185ef.java)
   at org.apache.tapestry.internal.services.CheckForUpdatesFilter 
$2.invoke(CheckForUpdatesFilter.java:93)
   at org.apache.tapestry.internal.services.CheckForUpdatesFilter 
$2.invoke(CheckForUpdatesFilter.java:84)
   at  
org 
.apache 
.tapestry 
.ioc 
.internal.util.ConcurrentBarrier.withRead(ConcurrentBarrier.java:77)
   at  
org 
.apache 
.tapestry 
.internal 
.services.CheckForUpdatesFilter.service(CheckForUpdatesFilter.java: 
106)
   at  
$RequestHandler_11888c185ef.service($RequestHandler_11888c185ef.java)
   at  
$RequestHandler_11888c185e7.service($RequestHandler_11888c185e7.java)
   at org.apache.tapestry.services.TapestryModule 
$12.service(TapestryModule.java:891)
   at  
org 
.apache 
.tapestry 
.internal 
.services.IgnoredPathsFilter.service(IgnoredPathsFilter.java:62)
   at  
$ 
HttpServletRequestFilter_11888c185e6 
.service($HttpServletRequestFilter_11888c185e6.java)
   at  
$ 
HttpServletRequestHandler_11888c185e8 
.service($HttpServletRequestHandler_11888c185e8.java)
   at  
$ 
HttpServletRequestHandler_11888c185e5 
.service($HttpServletRequestHandler_11888c185e5.java)
   at  
org.apache.tapestry.TapestryFilter.doFilter(TapestryFilter.java:164)
   at  
org 
.apache 
.catalina 
.core 
.ApplicationFilterChain 
.internalDoFilter(ApplicationFilterChain.java:235)
   at  
org 
.apache 
.catalina 
.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java: 
206)
   at  
org 
.jboss 
.web 
.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
   at  
org 
.apache 
.catalina 
.core 
.ApplicationFilterChain 
.internalDoFilter(ApplicationFilterChain.java:235)
   at  
org 
.apache 
.catalina 
.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java: 
206)
   at  
org 
.apache 
.catalina 
.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
   at  
org 
.apache 
.catalina 
.core.StandardContextValve.invoke(StandardContextValve.java:175)
   at  
org 
.jboss 
.web 
.tomcat 
.security 
.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
   at  
org 
.jboss 
.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java: 
84)
   at  
org 
.apache 
.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
   at  
org 
.apache 
.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
   at  
org 
.jboss 
.web 
.tomcat 
.service 
.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
   at  
org 
.apache 
.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: 
109)
   at  
org 
.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: 
262)
   at  
org 
.apache.coyote.http11.Http11Processor.process(Http11Processor.java: 
844)
   at org.apache.coyote.http11.Http11Protocol 
$Http11ConnectionHandler.process(Http11Protocol.java:583)
   at org.apache.tomcat.util.net.JIoEndpoint 
$Worker.run(JIoEndpoint.java:446)
   at java.lang.Thread.run(Thread.java:619)
Caused by: org.apache.tapestry.ioc.internal.util.TapestryException:  
Could not convert 'errorMessage' into a component parameter  
binding: java.lang.NoClassDefFoundError: jumpstart/web/pages/ 
examples/request/PageLinkOrActionLink2 [at classpath:jumpstart/web/ 
pages/Start.tml, line 41, column 84]
   at  
org 
.apache 
.tapestry 
.internal 
.structure 
.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:884)
   at  
org 
.apache.tapestry.internal.structure.ComponentPageElementImpl.access 
$100(ComponentPageElementImpl.java:54)
   at  
org.apache.tapestry.internal.structure.ComponentPageElementImpl 
$11.render(ComponentPageElementImpl.java:342)
   at  
org 
.apache 
.tapestry 
.internal.services.RenderQueueImpl.run(RenderQueueImpl.java:63)
   ... 61 more
Caused by: org.apache.tapestry.ioc.internal.util.TapestryException:  
Could not convert 'errorMessage' into a component parameter  
binding: java.lang.NoClassDefFoundError: jumpstart/web/pages/ 
examples/request/PageLinkOrActionLink2 [at classpath:jumpstart/web/ 
pages/examples/request/PageLinkOrActionLink1.tml, line 34, column 41]
   at  
org 
.apache 
.tapestry 
.internal 
.services.BindingSourceImpl.newBinding(BindingSourceImpl.java:79)
   at  
$ 
BindingSource_11888c18609.newBinding($BindingSource_11888c18609.java)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.PageElementFactoryImpl 
.newExpansionElement(PageElementFactoryImpl.java:176)
   at  
$ 
PageElementFactory_11888c18602 
.newExpansionElement($PageElementFactory_11888c18602.java)
   at  
org 
.apache 
.tapestry 
.internal 
.services.PageLoaderProcessor.expansion(PageLoaderProcessor.java:356)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.PageLoaderProcessor 
.loadTemplateForComponent(PageLoaderProcessor.java:489)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.PageLoaderProcessor.workComponentQueue(PageLoaderProcessor.java:808)
   at  
org 
.apache 
.tapestry 
.internal 
.services.PageLoaderProcessor.loadPage(PageLoaderProcessor.java:393)
   at  
org 
.apache 
.tapestry 
.internal.services.PageLoaderImpl.loadPage(PageLoaderImpl.java:60)
   at $PageLoader_11888c18600.loadPage($PageLoader_11888c18600.java)
   at  
org 
.apache 
.tapestry 
.internal.services.PagePoolCache.checkout(PagePoolCache.java:188)
   at  
org 
.apache 
.tapestry.internal.services.PagePoolImpl.checkout(PagePoolImpl.java: 
107)
   at $PagePool_11888c185ff.checkout($PagePool_11888c185ff.java)
   at  
org 
.apache 
.tapestry 
.internal 
.services.RequestPageCacheImpl.get(RequestPageCacheImpl.java:43)
   at  
$RequestPageCache_11888c185fe.get($RequestPageCache_11888c185fe.java)
   at  
$RequestPageCache_11888c185d2.get($RequestPageCache_11888c185d2.java)
   at  
org 
.apache 
.tapestry 
.internal 
.services.LinkFactoryImpl.createPageLink(LinkFactoryImpl.java:239)
   at  
$ 
LinkFactory_11888c18603.createPageLink($LinkFactory_11888c18603.java)
   at  
org 
.apache 
.tapestry.internal.structure.PageImpl.createPageLink(PageImpl.java: 
161)
   at  
org 
.apache 
.tapestry 
.internal 
.structure 
.InternalComponentResourcesImpl 
.createPageLink(InternalComponentResourcesImpl.java:128)
   at  
org 
.apache 
.tapestry.corelib.components.PageLink.beginRender(PageLink.java:73)
   at  
org 
.apache 
.tapestry.corelib.components.PageLink.beginRender(PageLink.java)
   at  
org.apache.tapestry.internal.structure.ComponentPageElementImpl 
$11$1.run(ComponentPageElementImpl.java:338)
   at  
org 
.apache 
.tapestry 
.internal 
.structure 
.ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:874)
   ... 64 more
Caused by: org.apache.tapestry.ioc.internal.util.TapestryException:  
java.lang.NoClassDefFoundError: jumpstart/web/pages/examples/ 
request/PageLinkOrActionLink2 [at classpath:jumpstart/web/pages/ 
examples/request/PageLinkOrActionLink1.tml, line 34, column 41]
   at  
org 
.apache 
.tapestry 
.internal 
.bindings.PropBindingFactory.newBinding(PropBindingFactory.java:57)
   at  
$ 
BindingFactory_11888c1862f 
.newBinding($BindingFactory_11888c1862f.java)
   at  
$ 
BindingFactory_11888c18616 
.newBinding($BindingFactory_11888c18616.java)
   at  
org 
.apache 
.tapestry 
.internal 
.services.BindingSourceImpl.newBinding(BindingSourceImpl.java:75)
   ... 87 more
Caused by: java.lang.RuntimeException:  
java.lang.NoClassDefFoundError: jumpstart/web/pages/examples/ 
request/PageLinkOrActionLink2
   at  
org 
.apache 
.tapestry 
.ioc 
.internal 
.services.PropertyAccessImpl.buildAdapter(PropertyAccessImpl.java:97)
   at  
org 
.apache 
.tapestry 
.ioc 
.internal 
.services.PropertyAccessImpl.getAdapter(PropertyAccessImpl.java:65)
   at  
$ 
PropertyAccess_11888c185d6 
.getAdapter($PropertyAccess_11888c185d6.java)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.PropertyConduitSourceImpl 
.readInfoForTerm(PropertyConduitSourceImpl.java:451)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.PropertyConduitSourceImpl 
.writePropertyNavigationCode(PropertyConduitSourceImpl.java:276)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.PropertyConduitSourceImpl 
.buildGetter(PropertyConduitSourceImpl.java:216)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.PropertyConduitSourceImpl.build(PropertyConduitSourceImpl.java:173)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.PropertyConduitSourceImpl.create(PropertyConduitSourceImpl.java:120)
   at  
$ 
PropertyConduitSource_11888c1862e 
.create($PropertyConduitSource_11888c1862e.java)
   at  
org 
.apache 
.tapestry 
.internal 
.bindings.PropBindingFactory.newBinding(PropBindingFactory.java:48)
   ... 90 more
Caused by: java.lang.NoClassDefFoundError: jumpstart/web/pages/ 
examples/request/PageLinkOrActionLink2
   at java.lang.Class.getDeclaredMethods0(Native Method)
   at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
   at java.lang.Class.getDeclaredMethods(Class.java:1791)
   at java.beans.Introspector$1.run(Introspector.java:1272)
   at java.security.AccessController.doPrivileged(Native Method)
   at  
java.beans.Introspector.getPublicDeclaredMethods(Introspector.java: 
1270)
   at java.beans.Introspector.getTargetMethodInfo(Introspector.java: 
1136)
   at java.beans.Introspector.getBeanInfo(Introspector.java:387)
   at java.beans.Introspector.getBeanInfo(Introspector.java:159)
   at  
org 
.apache 
.tapestry 
.ioc 
.internal 
.services.PropertyAccessImpl.buildAdapter(PropertyAccessImpl.java:85)
   ... 99 more
Caused by: java.lang.ClassNotFoundException: caught an exception  
while obtaining a class file for jumpstart.web.pages.examples.request.PageLinkOrActionLink 
2
   at javassist.Loader.findClass(Loader.java:359)
   at  
org 
.apache.tapestry.internal.services.ComponentInstantiatorSourceImpl 
$PackageAwareLoader.findClass(ComponentInstantiatorSourceImpl.java: 
73)
   at javassist.Loader.loadClass(Loader.java:311)
   at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
   at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
   ... 109 more
Caused by:  
org.apache.tapestry.internal.services.TransformationException: 4
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.ComponentClassTransformerImpl 
.transformComponentClass(ComponentClassTransformerImpl.java:153)
   at  
$ 
ComponentClassTransformer_11888c185e2 
.transformComponentClass($ComponentClassTransformer_11888c185e2.java)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.ComponentInstantiatorSourceImpl 
.onLoad(ComponentInstantiatorSourceImpl.java:162)
   at javassist.Loader.findClass(Loader.java:340)
   ... 113 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: 4
   at javassist.bytecode.ByteArray.write16bit(ByteArray.java:41)
   at javassist.bytecode.StackMapTable 
$Shifter.update(StackMapTable.java:744)
   at javassist.bytecode.StackMapTable 
$Shifter.sameFrame(StackMapTable.java:720)
   at javassist.bytecode.StackMapTable 
$Walker.stackMapFrames(StackMapTable.java:194)
   at javassist.bytecode.StackMapTable 
$Walker.parse(StackMapTable.java:179)
   at javassist.bytecode.StackMapTable 
$Shifter.doit(StackMapTable.java:714)
   at javassist.bytecode.StackMapTable.shiftPc(StackMapTable.java: 
693)
   at javassist.bytecode.CodeIterator.insertGap0(CodeIterator.java: 
676)
   at javassist.bytecode.CodeIterator.insertGap(CodeIterator.java: 
636)
   at  
javassist.bytecode.CodeIterator.insertGapCore(CodeIterator.java:467)
   at javassist.bytecode.CodeIterator.insertGap(CodeIterator.java: 
413)
   at javassist.expr.Expr.replace0(Expr.java:290)
   at javassist.expr.FieldAccess.replace(FieldAccess.java:213)
   at  
org 
.apache.tapestry.internal.services.InternalClassTransformationImpl 
$2.edit(InternalClassTransformationImpl.java:1515)
   at javassist.expr.ExprEditor.loopBody(ExprEditor.java:197)
   at javassist.expr.ExprEditor.doit(ExprEditor.java:90)
   at javassist.CtClassType.instrument(CtClassType.java:1288)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.InternalClassTransformationImpl 
.replaceFieldAccess(InternalClassTransformationImpl.java:1521)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.InternalClassTransformationImpl 
.performFieldTransformations(InternalClassTransformationImpl.java: 
1449)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.InternalClassTransformationImpl 
.finish(InternalClassTransformationImpl.java:1127)
   at  
org 
.apache 
.tapestry 
.internal 
.services 
.ComponentClassTransformerImpl 
.transformComponentClass(ComponentClassTransformerImpl.java:149)
   ... 116 more
On 06/03/2008, at 9:35 PM, Geoff Callender wrote:

I've finally been able to reproduce this problem by using JDK  
1.6.  Not sure why that is but I'll be looking into it.

in the meantime please drop back to JDK 1.5 like this:
- In Eclipse choose Window > Preferences > Java Compiler and set  
Compiler compliance level to 5.0.
- Before running JBoss's run.bat, set JAVA_HOME tothe location of  
a 1.5 JDK.

Please note too that the Downloads page specifies JDK 1.5 and  
Eclipse 3.2 as system requirements, because 1.6 and 3.3 haven't  
been tested before now.

Geoff
http://files.doublenegative.com.au/jumpstart/

On 06/03/2008, at 8:49 AM, Borut Bolčina wrote:

Hi,

I am also getting an error at step 9.

An unexpected application exception has occurred.

- org.apache.tapestry.internal.services.RenderQueueExceptionRender
queue error in BeginRender[Start:pagelink_10]: Could not convert
'errorMessage' into a component parameter binding:
java.lang.NoClassDefFoundError:
jumpstart/web/pages/examples/request/PageLinkOrActionLink2
activeComponents
   - Start (class jumpstart.web.pages.Start)
   - Start:pagelink_10 (class
   org.apache.tapestry.corelib.components.PageLink)
   classpath:jumpstart/web/pages/Start.tml, line 41, column  
8436<br/>
   37 <a t:type="pagelink"
   t:page="examples/request/RenderRequests1" href="#">Render
Requests</a><br/>
   38 <a t:type="pagelink" t:page="examples/request/ActionRequests"
   href="#">Action Requests</a><br/>39 <a t:type="pagelink"
   t:page="examples/request/ActionThenNewPage1" href="#">Action  
Then New
   Page</a><br/>40 <a t:type="pagelink"
   t:page="examples/request/PersistingThroughTheRedirection1"
   href="#">Persisting Through The Redirection</a><br/>41 <a
   t:type="pagelink" t:page="examples/request/ 
PageLinkOrActionLink1"
   href="#">PageLink or ActionLink?</a><br/>42 <a t:type="pagelink"
   t:page="examples/request/FormSubmission1" href="#">Form
Submission</a><br/>
   43 <br/>44 <a t:type="pagelink"
   t:page="examples/input/BasicInput1" href="#">Basic Input</ 
a><br/>
   45 <a t:type="pagelink" t:page="examples/input/Validators1"
   href="#">Validators</a><br/>46 <a t:type="pagelink"
   t:page="examples/input/ProgrammaticValidation1"  
href="#">Programmatic
   Validation</a><br/>
locationclasspath:jumpstart/web/pages/Start.tml, line 41, column 84
- org.apache.tapestry.ioc.internal.util.TapestryExceptionCould not
convert 'errorMessage' into a component parameter binding:
java.lang.NoClassDefFoundError:
jumpstart/web/pages/examples/request/PageLinkOrActionLink2
locationclasspath:jumpstart/web/pages/examples/request/ 
PageLinkOrActionLink1.tml,
line 34, column 4129
30 This ActionLink should work OK: 31 <a t:type="actionlink"
t:id="ActionLinkA" t:context="literal:1" href="#">Person 1</a>.
32This ActionLink will receive an exception, which it handles:
33 <a t:type="actionlink" t:id="ActionLinkB" t:context="literal: 
999"
href="#">Person 999</a><br/>34 <span
style="color:red">${errorMessage}</span><br/><br/>35
36 <a t:type="pagelink" t:page="Start" href="#">To Start</a><br/ 
><br/>
37
38 <t:sourcecodedisplay
src="/web/src/main/webapp/pages/examples/request/ 
PageLinkOrActionLink1.tml"/>
39 <t:sourcecodedisplay
src="/web/src/main/java/jumpstart/web/pages/examples/request/ 
PageLinkOrActionLink1.java"/>
- java.lang.ClassNotFoundExceptioncaught an exception while  
obtaining
a class file for
jumpstart.web.pages.examples.request.PageLinkOrActionLink2
exceptionorg 
.apache.tapestry.internal.services.TransformationException:
Class  
jumpstart.web.pages.examples.request.PageLinkOrActionLink2contains
field(s) (_$resources) that are not private. You should change
these fields to private, and add accessor methods if needed.
-  
org.apache.tapestry.internal.services.TransformationExceptionClass
jumpstart.web.pages.examples.request.PageLinkOrActionLink2 contains
field(s) (_$resources) that are not private. You should change  
these fields
to private, and add accessor methods if needed.

...and more

Here is the exploder info:


Buildfile: C:\Users\Borut\Workarea\jumpstart-min-3.3.3\exploder.xml
copy-all-to-exploded-dir:
mkdir:
copy-enterprise-to-exploded-ear:
  [copy] Copying 2 files to C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded\jumpstart-min.ear
  [copy] Copying 2 files to C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded\jumpstart-min.ear
mkdir:
copy-datasource-descriptor-to-exploded-ear:
  [copy] Copying 1 file to C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded
mkdir:
copy-business-to-exploded-jar:
  [copy] Copying 50 files to C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded\jumpstart-min.ear\jumpstart-min.jar
  [copy] Copying 1 file to C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded\jumpstart-min.ear\jumpstart-min.jar\META-INF
mkdir:
copy-web-to-exploded-war:
  [copy] Copying 8 files to C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded\jumpstart-min.ear\jumpstart-min.war
  [copy] Copying 81 files to C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded\jumpstart-min.ear\jumpstart-min.war\WEB-INF 
\classes
  [copy] Copying 63 files to C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded\jumpstart-min.ear\jumpstart-min.war\WEB-INF 
\classes\jumpstart\web
  [copy] Copying 7 files to C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded\jumpstart-min.ear\jumpstart-min.war\WEB-INF\lib
mkdir:
copy-src-to-exploded-war:
 [mkdir] Created dir: C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded\jumpstart-min.ear\jumpstart-min.war\WEB-INF 
\sourcecode
  [copy] Copying 71 files to C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded\jumpstart-min.ear\jumpstart-min.war\WEB-INF 
\sourcecode
  [copy] Copying 81 files to C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded\jumpstart-min.ear\jumpstart-min.war\WEB-INF 
\sourcecode
  [copy] Copying 47 files to C:\Users\Borut\Workarea\jumpstart-
min-3.3.3\exploded\jumpstart-min.ear\jumpstart-min.war\WEB-INF 
\sourcecode
BUILD SUCCESSFUL
Total time: 940 milliseconds


I am on Eclipse 3.3, Vista.

Regards,
Borut

2008/3/4, Geoff Callender <[EMAIL PROTECTED]>:

Hi Greg,

I can't explain why this would be happening, as I'm successfully
running it on OS X 10.5 and Windows XP SP2, all with JBoss  
4.2.2.GA on
Java 1.5, to browsers running Safari, Firefox, and IE 7.

What are the details of your operating environment?  What's in the
JBoss log on the console (please paste any stacktrace in your  
reply)?
If you choose Project > Clean... in Eclipse and restart JBoss do  
you
get the same result?  if so, what was in the Eclipse Console  
following
the clean (please paste the exploder's output in your reply).

Cheers,


Geoff


On 03/03/2008, at 2:57 AM, Gregory Mazurek wrote:

Hi Geoff,

I'm new to Tapestry coming recently from RoR (encountered scaling
problems
in some of my web applications but still use it occasionally!).

I'm going through the JumpStart 3.3.3 installation process and  
all
has been
going well until step 9 (of
http://files.doublenegative.com.au/jumpstart/ 
installation.html).  I'm
encountering an error that I haven't been able to resolve for the
past 3
days.  When I load localhost:8080/jumpstart, I get this error:

An unexpected application exception has occurred.  Render queue
error in
BeginRender[Start:pagelink_10]: Could not convert 'errorMessage'
into a
component parameter binding: java.lang.NoClassDefFoundError:
jumpstart/web/pages/examples/request/PageLinkOrActionLink2
Can you point me to what might be happening/what I need to do?

Thanks for any help you can offer,

Greg


On Wed, Feb 27, 2008 at 7:16 AM, Geoff Callender <
[EMAIL PROTECTED]> wrote:

Hi all,

JumpStart 3.3.3 is now available for T5.0.10.  It fixes these  
bugs
that were in 3.3.1 which was released a few days ago:

   * Editing a Person always displayed a "Double Wow!!!" error  
(My
thanks to Julian Wood for reporting this).
   * Exploder directory is not set to "derived" in Eclipse, so
searches
don't bypass it.

You'll find it at:

   http://files.doublenegative.com.au/jumpstart

Comments and suggestions are always welcome.  Be helpful or  
brutal
- I
don't care which, because it all helps to make this stuff more
useful.

Cheers,

Geoff Callender



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