Hmm, I seem to remember this one as well. Make sure you are using the java.exe from the JDK directory rather than the JRE, as in the latest 1.3.1 revision only the JDK java.exe seems to have access to JPDA (or at least, that's what I remember, YMMV)
Geoff -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of [EMAIL PROTECTED] Sent: Wednesday, 13 February 2002 8:10 PM To: Orion-Interest Subject: Debugging using JPDA, FATAL ERROR Hi, I'd need some urgent help on starting Orion with JDPA remote debugging enabled. I read through the docs and followed the instructions to start this way: java -classic -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8000 -jar orion.jar But it came up with a FATAL ERROR : Transport dt_socket failed to initialize, rc = 509. FATAL ERROR in native method: No transports initialized abnormal program termination In case you have some ideas, share them with me. Thanks, Tibor