作者你好 输入/or open后台报错 服务端:paper1.12.2
[21:03:34 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'or' in plugin OnlineReward v1.6.1-SNAPSHOT
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[patched_1.12.2.jar:git-Paper-1620]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:152) ~[patched_1.12.2.jar:git-Paper-1620]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.dispatchCommand(CraftServer.java:685) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.PlayerConnection.handleCommand(PlayerConnection.java:1492) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1297) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:45) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.PacketPlayInChat.a(PacketPlayInChat.java:5) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:14) ~[patched_1.12.2.jar:git-Paper-1620]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[?:1.8.0_301]
at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:1.8.0_301]
at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:850) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:423) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:774) ~[patched_1.12.2.jar:git-Paper-1620]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:666) ~[patched_1.12.2.jar:git-Paper-1620]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_301]
Caused by: de.tr7zw.nbtapi.NbtApiException: [Selfchecked][2.12.2]Error while calling the method 'setTag', loaded: true, Enum: ITEMSTACK_SET_TAG, Passed Class: null
at de.tr7zw.nbtapi.utils.nmsmappings.ReflectionMethod.run(ReflectionMethod.java:386) ~[?:?]
at de.tr7zw.nbtapi.NBTItem.setCompound(NBTItem.java:171) ~[?:?]
at de.tr7zw.nbtapi.NBTReflectionUtil.setData(NBTReflectionUtil.java:607) ~[?:?]
at de.tr7zw.nbtapi.NBTCompound.setInteger(NBTCompound.java:209) ~[?:?]
at com.blank038.onlinereward.gui.RewardGui.open(RewardGui.java:65) ~[?:?]
at com.blank038.onlinereward.command.OnlineRewardCommand.onCommand(OnlineRewardCommand.java:59) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[patched_1.12.2.jar:git-Paper-1620]
... 15 more
Caused by: java.lang.NullPointerException
at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_301]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_301]
at de.tr7zw.nbtapi.utils.nmsmappings.ReflectionMethod.run(ReflectionMethod.java:383) ~[?:?]
at de.tr7zw.nbtapi.NBTItem.setCompound(NBTItem.java:171) ~[?:?]
at de.tr7zw.nbtapi.NBTReflectionUtil.setData(NBTReflectionUtil.java:607) ~[?:?]
at de.tr7zw.nbtapi.NBTCompound.setInteger(NBTCompound.java:209) ~[?:?]
at com.blank038.onlinereward.gui.RewardGui.open(RewardGui.java:65) ~[?:?]
at com.blank038.onlinereward.command.OnlineRewardCommand.onCommand(OnlineRewardCommand.java:59) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[patched_1.12.2.jar:git-Paper-1620]
... 15 more