Ok, I have discarded eclipse :-) now I use Netbeans 5.0 and I don't see that error any more.
By thw way I have some problems with adobe-registry-api.jar;
Do anyone use this API write programs that use liveCycle registry?
I would like get the document from registry, the version of them, and so on.
I found some example from adobe, but also these examples have problem with data type, classes and so on.
Every problem leads back to adobe-registry-api.jar and whichever other class is correctly used from Netbeans.
Someone have any idea or suggestion?
Thank you, Thank you, Thank you, Thank you, Thank you, Thank you, Thank you, Thank you, Thank you, Thank you, Thank you, Thank you! :-)
Bye,
Roberto.