Issue Description
When install, uninstall, or use network management system maintenance tool prompt that port is occupied. How to deal with?
In Windows operating system, interface prompt as follows:
Installation frame communication port (12212122 13122 14122 15) is occupied.
Use command "netstat - an" to check port occupancy, or please try again later.
Handling Process
usually, please try again wait for 1 minute after port automatically release.
on the Windows operating system, find and stop Java, msserver, msdaemon and javaw process in task manager.
