Question

I am using intellij idea and jboss server.

When I run it it works fine but when I debug it it gives me:

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]
FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=AGENT_ERROR_TRANSPORT_INIT(197)
Disconnected from server

What is the problem?

Answer 1

Make sure the jboss vm is running with the parameters Idea shows in Debug dialog – specifically the port number seems incorrect to me.