/PokemonBattle join 输入后 后台就有org.bukkit.command.CommandException: Cannot execute command 'pokemonbattle' in plugin PokemonBattle v1.0-SNAPSHOT - plugin is disabled.
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:37) ~[forge:?]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:171) ~[forge:?]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.dispatchCommand(CraftServer.java:775) ~[forge:7e29f765-296df566-9fb885e8]
at net.minecraft.network.play.ServerPlayNetHandler.func_147361_d(ServerPlayNetHandler.java:1829) ~[?:?]
at net.minecraft.network.play.ServerPlayNetHandler.func_147354_a(ServerPlayNetHandler.java:1664) ~[?:?]
at net.minecraft.network.play.client.CChatMessagePacket.func_148833_a(CChatMessagePacket.java:39) ~[?:?]
at net.minecraft.network.play.client.CChatMessagePacket.func_148833_a(CChatMessagePacket.java:10) ~[?:?]
at net.minecraft.network.PacketThreadUtil.lambda$ensureRunningOnSameThread$0(PacketThreadUtil.java:26) ~[?:?]
at net.minecraft.util.concurrent.TickDelayedTask.run(SourceFile:18) ~[?:?]
at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(ThreadTaskExecutor.java:153) ~[?:?]
at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) ~[?:?]
at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:938) ~[?:?]
at net.minecraft.server.MinecraftServer.func_213166_h(MinecraftServer.java:175) ~[?:?]
at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(ThreadTaskExecutor.java:126) ~[?:?]
at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:921) ~[?:?]
at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:915) ~[?:?]
at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(ThreadTaskExecutor.java:136) ~[?:?]
at net.minecraft.server.MinecraftServer.func_213202_o(MinecraftServer.java:901) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:821) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:268) ~[?:?]
at java.lang.Thread.run(Unknown Source) ~[?:1.8.0_361]