when debugging

failed to run SRV web server.
check if TCP/8080 port is in use by another application.
see: tools->settings->srv web server, server port


so changed port from 8080 to 8081
and get error
failed to start debug session(error:1)
please make sure that debugger module is installed for locally running php.

changing 8080 to 8081 works fine for me, no problems with debugging either.
What version / build number of PhpED are you using?