ポート使われてるんじゃね もしくは終了してないのに何度も起動しようとしておかしくなってるとか During debugging the remote host connects to the local (Eclipse) host using three TCP ports: the debugger port, the stdout/stdin port and the stderr port. The debugger port is specified statically in the launch configuration (see below). The two other ports are picked up from the range 5000-10000. (EPIC attempts to reserve these ports in ascending order starting with 5000.) Make sure that your firewall does not block these required connections. www.epic-ide.org/guide/ch06s02.php