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When I try to make a debug with intellij in a maven project in Ubuntu 13.04 i get this error, I try with another ports, remote debug, and check the host file, have the same result.

Tested in a clean Ubuntu installation gave me the same problem.

Also debug works fine in other cases.

This is the command that intellij executes

$ /home/user/opt/jdk/jdk1.7.0/bin/java 
-classpath /home/user/opt/maven/apache-maven-3.1.1/boot/plexus-classworlds-2.5.1.jar:/home/user/opt/idea/beta/lib/idea_rt.jar org.codehaus.classworlds.Launcher exec:exec

The error:

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 
FATAL ERROR in native method: JDWP No transports 
[1]    5071 abort      /home/user/opt/jdk/jdk1.7.0/bin/java    -Dfile.encoding=UTF-8 -classpath   

Any help would helps

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