Same here. Updated OS X Lion (10.7.2) with the Java update from Apple via Apple's network update tool. It broke the Juniper Network Connect client application. Behavior is: Network Connect starts up and is able to contact the remote server. It accepts my login credentials and passes the host check that our servers do, but instead of then providing our usual prompts/links window to select VPN, etc., the Network Connect window gets put behind other windows and returns to the prompts for login credentials. I don't have the log with me now, but I can confirm that my log is showing the " DSSignalProxy.panic caught signal 10" message as well. But, I thought mine shows signal 11, not 10...but that could be my faulty memory. I can also confirm that launching from the web portal rather than the local installed Network Connect client works, So, I have a workaround, but the Network Connect functionality is currently broken by the Java update.
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