trying to run a testsuite for c with on a ruby server and it gives an error -
* starting server on port 18000 visit http://localhost:18000 view testsuite. * ******************************************************* [2016-06-01 16:44:22] info webrick 1.3.1 [2016-06-01 16:44:22] info ruby 1.9.3 (2013-11-22) [x86_64-linux] [2016-06-01 16:44:22] warn tcpserver error: address in use - bind(2) [2016-06-01 16:44:22] info webrick::httpserver#start: pid=2736 port=18000
//after searching through stackoverflow tried lsof -wni tcp:3000 , kill //-9 2376, didnt
tried once more did work, dont know issue though