Hello Jean-Francois,
First of all, thanks for your answer.
I have downloaded the jar you mentionned and referenced it with the classpath-prefix option (cross-checked with the JVM Classpath setting page of the admin console after restart).
Unfortunately this had no effect and I can still reproduce with grizzly 1.0.30.
If you are interested, I can provide you with a testcase for reproduction.
Bye
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