Problem/Bug Netty/Can't Bind to 25565 problem

The Log:
*** It is imperative that backups be taken before running this build on your server! ***

Please report any such issues to http://www.spigotmc.org/, stating your client, server, and if applicable BungeeCord versions.

*** Any bug reports not running the very latest versions of these softwares will be ignored ***





Warning, your max perm gen size is not set or less than 128mb. It is recommended you restart Java with the following argument: -XX:MaxPermSize=128M

Please see http://www.spigotmc.org/wiki/changing-permgen-size/ for more details and more in-depth instructions.

[19:02:28 INFO]: Starting minecraft server version 1.7.10

[19:02:28 INFO]: Loading properties

[19:02:28 INFO]: Default game type: SURVIVAL

[19:02:28 INFO]: This server is running CraftBukkit version git-Spigot-1.7.9-R0.2-207-g03373bb (MC: 1.7.10) (Implementing API version 1.7.10-R0.1-SNAPSHOT)

[19:02:28 INFO]: Debug logging is disabled

[19:02:28 INFO]: Server Ping Player Sample Count: 12

[19:02:28 INFO]: Using 4 threads for Netty based IO

[19:02:28 INFO]: Generating keypair

[19:02:28 INFO]: Starting Minecraft server on *:25565

[19:02:28 WARN]: **** FAILED TO BIND TO PORT!

[19:02:28 WARN]: The exception was: java.net.BindException: Address already in use

[19:02:28 WARN]: Perhaps a server is already running on that port?

[19:02:28 INFO]: Stopping server

[19:02:28 INFO]: Saving players

>Sherazs-iMac:Bukkit_1.8_MAC ninasheraz786$

What can I do to log onto my server?

 

@Super_B Were you running a server earlier and then it crashed? Sometimes the thread continues running, causing this problem. Just force the thread to quit, or restart your computer.