我都开好服务器，搞好插件了，为什么一开服务器就这样？

Loading libraries, please wait...

2015-07-01 17:37:25,890 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream

[17:37:29 INFO]: Starting minecraft server version 1.7.2

[17:37:29 WARN]: To start the server with more ram, launch it as "java -Xmx1024M -Xms1024M -jar minecraft_server.jar"

[17:37:29 INFO]: Loading properties

[17:37:29 INFO]: Default game type: SURVIVAL

[17:37:29 INFO]: Generating keypair

[17:37:30 INFO]: Starting Minecraft server on 180.139.95.70:25565

[17:37:30 WARN]: **** FAILED TO BIND TO PORT!

[17:37:30 WARN]: The exception was: java.net.BindException: Cannot assign requested address: bind

[17:37:30 WARN]: Perhaps a server is already running on that port?

[17:37:45 ERROR]: Encountered an unexpected exception

java.lang.NullPointerException

at net.minecraft.server.v1_7_R1.DedicatedServer.aw(DedicatedServer.java:282) ~[Start.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]

at net.minecraft.server.v1_7_R1.DedicatedServer.a(DedicatedServer.java:228) ~[Start.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]

at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:465) [Start.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]

at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [Start.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]

[17:37:45 ERROR]: This crash report has been saved to: D:\360安全浏览器下载\华哥服务端经济向懒人包附Minecraft开服器服务端版本V5版本172\server\.\crash-reports\crash-2015-07-01_17.37.45-server.txt

[17:38:01 INFO]: Stopping server

[17:38:01 INFO]: Saving worlds

[17:38:01 INFO]: Stopping server

[17:38:01 INFO]: Saving worlds

[提示]服务器已正常关闭

Loading libraries, please wait...

2015-07-01 17:42:40,296 WARN Unable to instantiate org.fusesource.jansi.WindowsAnsiOutputStream

[17:42:43 INFO]: Starting minecraft server version 1.7.2

[17:42:43 WARN]: To start the server with more ram, launch it as "java -Xmx1024M -Xms1024M -jar minecraft_server.jar"

[17:42:43 INFO]: Loading properties

[17:42:43 INFO]: Default game type: SURVIVAL

[17:42:43 INFO]: Generating keypair

[17:42:44 INFO]: Starting Minecraft server on 180.139.95.70:25565

[17:42:44 WARN]: **** FAILED TO BIND TO PORT!

[17:42:44 WARN]: The exception was: java.net.BindException: Cannot assign requested address: bind

[17:42:44 WARN]: Perhaps a server is already running on that port?

[17:42:59 ERROR]: Encountered an unexpected exception

java.lang.NullPointerException

at net.minecraft.server.v1_7_R1.DedicatedServer.aw(DedicatedServer.java:282) ~[Start.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]

at net.minecraft.server.v1_7_R1.DedicatedServer.a(DedicatedServer.java:228) ~[Start.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]

at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:465) [Start.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]

at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [Start.jar:git-Bukkit-1.7.2-R0.3-b3020jnks]

[17:42:59 ERROR]: This crash report has been saved to: D:\360安全浏览器下载\华哥服务端经济向懒人包附Minecraft开服器服务端版本V5版本172\server\.\crash-reports\crash-2015-07-01_17.42.59-server.txt

[17:43:15 INFO]: Stopping server

[17:43:15 INFO]: Saving worlds

[提示]服务器已正常关闭