java - j2ee - errore regarding port number, 0 -


give me solution "several ports (8080, 8009) required tomcat v7.0 server @ localhost in use. server may running in process, or system process may using port. start server need stop other process or change port number(s)."

you either need shutdown whatever listening on ports or change port number want run tomcat on. suspect tomcat running on system. can check on *nix or mac system on command line with:

$ ps -efa | grep tomcat 

to change port number tomcat running on modify entry in tomcat server.xml file (tomcat_installation_dir/conf/server.xml). full instructions can found here


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