At 08:53 PM 8/27/00 +0200, you wrote:
>I cannot get the JDBA-debugger to work. I need help so that I can pinpoint
>the problem.
>I don't think the problem is on the Java-side, since I can use the JSWAT
>debugger.
>
>I have reported the bug before, but didn't get any feedback that helped me.
>So now I need ideas what I should to to pinpoint the problem better. I am
>used to emacs and and have made big elisps-program, so I have no problems
>debugging elisp-programs.
>
JDEbug is a hybrid Emacs Lisp and Java program. The Java side is basically
an interface to Sun's JPDA debugger API. The problem is on the Java side.
If you want to pursue this, you will have to look into the JDEBug Java
code. The problem in your case is in the startup of the debugger. The most
common reason for hanging at startup on Windows is the failure to establish
a socket connection between Emacs and the standard I/O of the debuggee
process. This is usually because the Windows network software cannot
resolve the address of the host machine. I noticed from your previous
report that Emacs thinks the host name of your machine is GATEWAY. It's
possible this name is unresolvable and you need to use the absolute address
for a local host. There have been several messages relating to this on the
JDE mailing list in the past week. I suggest you look them up. Another
common reason for hanging on startup on Windows is the presence of multiple
JDK's on the same system. Multiple vm's lead to problems because vm A gets
loaded with libraries from vm B. I have people swear to me up and down that
this is not a problem only to find when they delete all existing JDK's and
reinstall one, problems magically disappear.
- Paul
>I can start the debugger with "JDEBug -> Process -> Start debugger" and the
>debugger starts successfully.
>
>Then I do JDEBug -> Processes -> Launch Process
>
>and get the message:
>
>No response to command 1. (process = 1; timeout = 10 sec.)
>
>I get the same error if I start the debugger directly with ^c^v^r
>
>----
>Mattias Waldau, CTO
>Tacton AB, Saltmatargatan 7, 11359 Stockholm
>Mobile +46 70 549 11 12
>http://www.tacton.com mailto:[EMAIL PROTECTED]
>
>
>
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