以下为崩溃报告（开服侠开服）：
[控制台] 正在启动...
[13:31:17] [main/WARN]: Ambiguity between arguments [teleport, destination] and [teleport, targets] with inputs: [Player, 0123, @e, dd12be42-52a9-4a91-a8a1-11c01849e498]
[13:31:17] [main/WARN]: Ambiguity between arguments [teleport, location] and [teleport, destination] with inputs: [0.1 -0.5 .9, 0 0 0]
[13:31:17] [main/WARN]: Ambiguity between arguments [teleport, location] and [teleport, targets] with inputs: [0.1 -0.5 .9, 0 0 0]
[13:31:17] [main/WARN]: Ambiguity between arguments [teleport, targets] and [teleport, destination] with inputs: [Player, 0123, dd12be42-52a9-4a91-a8a1-11c01849e498]
[13:31:17] [main/WARN]: Ambiguity between arguments [teleport, targets, location] and [teleport, targets, destination] with inputs: [0.1 -0.5 .9, 0 0 0]
[13:31:17] [Server thread/INFO]: Starting minecraft server version 1.14.4
[13:31:17] [Server thread/INFO]: Loading properties
[13:31:17] [Server thread/INFO]: Default game type: SURVIVAL
[13:31:17] [Server thread/INFO]: Generating keypair
[13:31:17] [Server thread/INFO]: Starting Minecraft server on *:25565
[13:31:17] [Server thread/INFO]: Using default channel type
[13:31:23] [Server thread/WARN]: **** FAILED TO BIND TO PORT!
[13:31:23] [Server thread/WARN]: The exception was: java.net.BindException: Address already in use: bind
[13:31:23] [Server thread/WARN]: Perhaps a server is already running on that port?
[13:31:23] [Server thread/INFO]: Stopping server
[13:31:23] [Server thread/INFO]: Saving worlds
[13:31:23] [Server thread/ERROR]: Exception stopping the server
java.lang.NullPointerException: null
at net.minecraft.server.MinecraftServer.a(SourceFile:546) ~[server.jar:?]
at net.minecraft.server.MinecraftServer.m(SourceFile:574) ~[server.jar:?]
at uk.m(SourceFile:593) ~[server.jar:?]
at net.minecraft.server.MinecraftServer.run(SourceFile:676) [server.jar:?]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_211]
[控制台] 服务器已停止
怎么办啊？直接从Mojang下载的服务器，协议已同意。
@题主
INFO是正常信息，我们一般需要Error/Warning的.
[13:31:23] [Server thread/WARN]: **** FAILED TO BIND TO PORT!
[13:31:23] [Server thread/WARN]: The exception was: java.net.BindException: Address already in use: bind
[13:31:23] [Server thread/WARN]: Perhaps a server is already running on that port?
启动Minecraft服务器于*：25565
使用默认通道类型
****绑定到端口失败！
也许服务器已经在那个端口上运行了？
服务器关闭原因：绑定端口失败，排查是否有程序占用了你的端口，或者防火墙tm不让你这个端口