I am getting the following error in the Catalina log file while starting Tomcat on Windows:
Sep 3, 2010 3:22:53 PM org.apache.catalina.startup.Catalina start
SEV
Another process is using that port (probably another Tomcat instance).
If you don't want to use another port for your actual Tomcat instance, you need to kill that process.
for /f "tokens=5" %a in ('netstat -ao ^| findstr 0.0.8080') do taskkill /pid %a
or
get PID
netstat -ao | findstr 0.0:8080
you get something like this:
TCP 0.0.0.0:8080 0.0.0.0:0 LISTENING 5180
(the last value is the PID - use it in the following command)
kill process
taskkill /pid