[jboss-user] [JBoss Seam] - Problems using current cvs version of seam

baz do-not-reply at jboss.com
Mon Oct 9 04:07:11 EDT 2006


Hello, 
I would like to test the <s:decorate> tag. And i have to adapt my application prototype to the newest modification for HibernateManagedEntity (This class was first moved to a new package and after that was heavily refactored.). Buit by now i can't get seam to build and run.

I have some problems with building and using the latest seam jars(directly from cvs). 
Executing the 'build' and 'testcore' targets from build.xml leads to these errors:
anonymous wrote : 
  | ...
  | [testng] FAILED: org.jboss.seam.test.ContextTest.testContexts() 
  | [testng] java.lang.IllegalStateException: No active application context 
  | .... 
  | [testng] Core
  | [testng] Tests run: 28, Failures: 11, Skips: 0
  | 

When ignoring the testfailures (assuming that the test cases must be readjusted) and trying to 
use the generated jars lead to a 'class not found' exception. 
After copying the newest thirdparty-all.jar into my app the NoClassDefFoundError: net/sf/cglib/proxy/Factory does not vanish. 
09:51:17,812 ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/baz]: Exception sending context initialized event to listener instance of class org.jboss.seam.servlet.SeamListener
  | net.sf.cglib.core.CodeGenerationException: java.lang.reflect.InvocationTargetException-->null
  | 	at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:236)
  | 	at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:377)
  | 	at net.sf.cglib.proxy.Enhancer.createClass(Enhancer.java:317)
  | 	at org.jboss.seam.Component.createProxyFactory(Component.java:1750)
  | 	at org.jboss.seam.Component.<init>(Component.java:242)
  | 	at org.jboss.seam.Component.<init>(Component.java:189)
  | 	at org.jboss.seam.init.Initialization.addComponent(Initialization.java:502)
  | 	at org.jboss.seam.init.Initialization.addComponent(Initialization.java:513)
  | 	at org.jboss.seam.init.Initialization.addComponents(Initialization.java:455)
  | 	at org.jboss.seam.init.Initialization.init(Initialization.java:292)
  | 	at org.jboss.seam.servlet.SeamListener.contextInitialized(SeamListener.java:32)
  | 	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3729)
  | 	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4187)
  | 	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)
  | 	at org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
  | 	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)
  | 	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
  | 	at org.apache.catalina.core.StandardService.start(StandardService.java:450)
  | 	at org.apache.catalina.core.StandardServer.start(StandardServer.java:709)
  | 	at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
  | 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  | 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	at java.lang.reflect.Method.invoke(Method.java:585)
  | 	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
  | 	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)
  | Caused by: java.lang.reflect.InvocationTargetException
  | 	at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source)
  | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
  | 	at java.lang.reflect.Method.invoke(Method.java:585)
  | 	at net.sf.cglib.core.ReflectUtils.defineClass(ReflectUtils.java:384)
  | 	at net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:218)
  | 	... 25 more
  | Caused by: java.lang.NoClassDefFoundError: net/sf/cglib/proxy/Factory
  | 	at java.lang.ClassLoader.defineClass1(Native Method)
  | 	at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
  | 	... 30 more
  | 09.10.2006 09:51:17 org.apache.catalina.core.StandardContext start
  | SCHWERWIEGEND: Error listenerStart
  | 

My questions: 
 

Is there something i apparently missed? 

The building and using of seam in the past was no problem for me. It just does what it should. 
Ciao, 
Carsten

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