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satoshinm / WebSandboxMC

Bukkit plugin providing a web-based interface with an interactive WebGL 3D preview or glimpse of your server 🕷⏳📦 ⛺
https://www.spigotmc.org/resources/websandboxmc.39415/
MIT License
19 stars 5 forks source link

java.lang.NoSuchMethodError: org.bukkit.entity.Entity.setCustomName(Ljava/lang/String;)V #15

Closed satoshinm closed 7 years ago

satoshinm commented 7 years ago 
23:26:48 [INFO] userEventTriggered: HANDSHAKE_COMPLETE
23:26:48 [INFO] userEventTriggered: io.github.satoshinm.WebSandboxMC.dep.io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler$HandshakeComplete@28997b0a
23:26:48 [WARNING] [WebSandboxMC] Task #34 for WebSandboxMC v0.2 generated an exception
java.lang.NoSuchMethodError: org.bukkit.entity.Entity.setCustomName(Ljava/lang/String;)V
    at io.github.satoshinm.WebSandboxMC.bridge.WebPlayerBridge.newPlayer(WebPlayerBridge.java:53)
    at io.github.satoshinm.WebSandboxMC.ws.WebSocketServerThread.handleNewClient(WebSocketServerThread.java:155)
    at io.github.satoshinm.WebSandboxMC.ws.WebSocketFrameHandler$1.run(WebSocketFrameHandler.java:58)
    at org.bukkit.craftbukkit.v1_5_R3.scheduler.CraftTask.run(CraftTask.java:58)
    at org.bukkit.craftbukkit.v1_5_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:344)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:777)
    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:320)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:732)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:614)
    at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)
23:26:48 [WARNING] [WebSandboxMC] Task #46 for WebSandboxMC v0.2 generated an exception
java.lang.NullPointerException
    at io.github.satoshinm.WebSandboxMC.bridge.WebPlayerBridge.clientMoved(WebPlayerBridge.java:76)
    at io.github.satoshinm.WebSandboxMC.ws.WebSocketServerThread.handle(WebSocketServerThread.java:205)
    at io.github.satoshinm.WebSandboxMC.ws.WebSocketFrameHandler$2.run(WebSocketFrameHandler.java:86)
    at org.bukkit.craftbukkit.v1_5_R3.scheduler.CraftTask.run(CraftTask.java:58)
    at org.bukkit.craftbukkit.v1_5_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:344)
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:777)
    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:320)
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:732)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:614)
    at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)
satoshinm commented 7 years ago

This can occur on older server software without this functionality, server owners can disable it in config.yml entity_custom_names and/or entity_disable_gravity, set to false, if this error occurs or they don't want it.