I have this problem: ####### SERVICE RESTART AT 2015-02-22 16:32 BY CLIENT25 ####### Loading libraries, please wait... [18:33:02 INFO]: Starting minecraft server version 1.7.5 [18:33:03 INFO]: Loading properties [18:33:03 INFO]: Default game type: SURVIVAL [18:33:03 INFO]: Generating keypair [18:33:03 INFO]: Starting Minecraft server on 89.39.13.155:25515 [18:33:03 WARN]: **** FAILED TO BIND TO PORT! [18:33:03 WARN]: The exception was: java.net.BindException: Address already in use [18:33:03 WARN]: Perhaps a server is already running on that port? How can i fix it ? I am in bungeecord
the server can't use the port you assigned to it, either caused by something using that same port or a server crashed and didn't shutdown properly. Best way to fix this is either change the port and forward the new one or restart your computer and make sure nothing is running on the same port.