Any ideas? A search says "don't put the wrong things in the base package",
but UploadFileWrapper isn't in any tapestry packages.


2010-08-06 15:56:57,343 [qtp1741911230-24] ERROR
org.apache.tapestry5.services.TapestryModule.RequestExceptionHandler  -
Processing of request failed with uncaught exception: loader constraint
violation: when resolving method
"com.x.y.UploadFileWrapper.setUploadFile(Lorg/apache/tapestry5/upload/components/Upload;)V"
the class loader (instance of
org/apache/tapestry5/internal/services/ComponentInstantiatorSourceImpl$PackageAwareLoader)
of the current class, $PropertyConduit_12a48f3ea42, and the class loader
(instance of org/eclipse/jetty/webapp/WebAppClassLoader) for resolved class,
com/x/y/UploadFileWrapper, have different Class objects for the type
org/apache/tapestry5/upload/components/Upload used in the signature



Here's the similar thread:
http://tapestry-users.832.n2.nabble.com/Simplified-paths-for-dynamic-asset-context-td4087004.html#a4089097
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