Jboss port configuration on Intellij Idea error

Possible cause maybe an invalid configuration file "standalone.xml" or any other config file that you are using. I've put a tag at the wrong place and got the same error.

It seems that IntelliJ IDEA was not able to read offset value from "standalone.xml". to solve it, just set Port offset to 0 in Configuration window, it will manually add additional VM option: -Djboss.socket.binding.port-offset=0