[rules-users] not able to debug drools flow

Vishal Anand vanand at exeter.com
Wed Jul 8 07:32:17 EDT 2009


Hi,

I am using Drools 5.0 and have create a simple application using drools flow, it runs perfectly but when trying to debug it as n drools application I get the following error:

FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=AGENT_ERROR_TRANSPORT_INIT(197)
ERROR: transport error 202: connect failed: Connection refused
ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510)
JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [../../../src/share/back/debugInit.c:690]


While stack trace shows the following:


java.lang.IncompatibleClassChangeError: Expected static method org.drools.eclipse.launching.DroolsVMDebugger.renderCommandLine([Ljava/lang/String;)Ljava/lang/String;
at org.drools.eclipse.launching.DroolsVMDebugger.run(Unknown Source)
at org.eclipse.jdt.launching.JavaLaunchDelegate.launch(JavaLaunchDelegate.java:101)
at org.drools.eclipse.launching.DroolsLaunchConfigurationDelegate.launch(Unknown Source)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:853)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:703)
at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:866)
at org.eclipse.debug.internal.ui.DebugUIPlugin$8.run(DebugUIPlugin.java:1069)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)


I am using eclipse 3.4

What could be the issue ?

Thanks
Vishal
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