Cannot load this JVM TI agent twice

si

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Sep 26, 2010, 5:59:39 PM9/26/10

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Hi,
I got this error from eclipse helios sr1. I found that, I first need
to run the application and try to debug it after, but it didn't
worked, too. It gave the same error. Any ideas ?
ERROR: Cannot load this JVM TI agent twice, check your java command
line for duplicate jdwp options.
Error occurred during initialization of VM
agent library failed to init: jdwp

Guillaume Bort

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Sep 27, 2010, 4:07:09 AM9/27/10

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Use Debug button + Connect JPDA launch task.

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Ilkka Huotari

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Oct 17, 2010, 6:10:32 PM10/17/10

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I'm also having the same problem, and I couldn't find a "Connect JPDA
launch task"? Where is that/what is it? I'm new to Eclipse though so
maybe I'm missing something here.

Ilkka Huotari

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Oct 17, 2010, 6:11:07 PM10/17/10

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Ok, I would have pasted two screenshots (urls), but apparently Google
Groups doesn't allow that.

João Pereira

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Oct 17, 2010, 6:26:11 PM10/17/10

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One way can be:

Menu "Run"->"Debug Configurations"->"Remote Java Application"->"Connect JPDA to <you app name>"

Ilkka Huotari

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Oct 17, 2010, 6:34:48 PM10/17/10

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Got it working, thank you!

Ilkka Huotari

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Oct 17, 2010, 6:53:36 PM10/17/10

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I succeeded with a Java application, but, has anyone been able to
debug a Scala application? Should it be possible?

I'm not sure what happens, but I start the debugging, set a
breakpoint, but seems like the debugging is not really working (no
stopping at breakpoints).

Ilkka Huotari

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Oct 17, 2010, 10:07:56 PM10/17/10

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Just to make more clear, I used Eclipse 3.5.2 + scala-ide for testing
the Scala debugging. I may have pushed the envelope too hard...

John Wright

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Oct 25, 2010, 7:02:22 PM10/25/10

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I had to also set the JPDA port to 8000 on my machine. It was 0 and
not connecting.

Guillaume Bort

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Oct 26, 2010, 9:18:51 AM10/26/10

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0 just means that it will choose any port available. The used port
will be displayed on the console at start.

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