I'm having this same problem with Jersey 1.3 multipart form operations:
http://jersey.576304.n2.nabble.com/Jersey-Multipart-Missing-Dependencies-td5453046.html
Until Jersey 1.4 is released, this thread says there is a workaround "to explicitly register the class: com.sun.jersey.multipart.impl.FormDataMultiPartDispatchProvider withthe resource config."
Can someone please explain how to perform this registration?
thx
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Mark Petrovic