jboss-aop-beta3 failed to transform

[eyp]

Hi all, I'm newbe to JbossAOP.
I'm using jboss-aop-beta3, hibernate 2.1.4, j2sdk 1.4.2_04, ant 1.6.1.

When I process .class files with aopc I get this error:

[aopc] java.lang.RuntimeException: failed to transform: support.database.DBBasicManager
[aopc] at org.jboss.aop.instrument.Instrumentor.transform(Instrumentor.java:805)
[aopc] at org.jboss.aop.AspectManager.translate(AspectManager.java:508)
[aopc] at org.jboss.aop.AspectManager.transform(AspectManager.java:462)
[aopc] at org.jboss.aop.standalone.Compiler.compileFile(Compiler.java:196)
[aopc] at org.jboss.aop.standalone.Compiler.compile(Compiler.java:157)
[aopc] at org.jboss.aop.standalone.Compiler.main(Compiler.java:61)
[aopc] Caused by: java.lang.RuntimeException: es.bancoval.bfci18n.support.database.DBBasicManager_getTgrText_N8745461484430553026_OptimizedMethodInvocation is in a parent ClassPool. Use the parent.
[aopc] at javassist.ClassPool.checkNotFrozen(ClassPool.java:462)
[aopc] at javassist.ClassPool.makeClass(ClassPool.java:574)
[aopc] at org.jboss.aop.instrument.MethodExecutionTransformer.createOptimizedInvocationClass(MethodExecutionTransformer.java:116)
[aopc] at org.jboss.aop.instrument.MethodExecutionTransformer.optimized(MethodExecutionTransformer.java:342)
[aopc] at org.jboss.aop.instrument.MethodExecutionTransformer.instrument(MethodExecutionTransformer.java:227)
[aopc] at org.jboss.aop.instrument.Instrumentor.transform(Instrumentor.java:769)
[aopc] ... 5 more

What's the matter with my class?

[bill.burke]

JBoss AOP aopc will generate a bunch of class files that are optimized versions of Invocation classes. When in doubt, blow away your class directory with everything in it. Looks like you cleaned up DBBasicManager.class, but not the generated AOP class files.

Bill