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CitizensDev / Citizens2

Citizens - the premier plugin and API for creating server-side NPCs in Minecraft.
https://citizensnpcs.co
Open Software License 3.0
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Error executing task on Client - java.lang.NullPointerException: null #2072

Closed mibby closed 4 years ago

mibby commented 4 years ago

The output of command /version on my server is: This server is running Purpur version git-Purpur-508 (MC: 1.15.2) (Implementing API version 1.15.2-R0.1-SNAPSHOT) The output of command /version citizens on my server is: Citizens version 2.0.26-SNAPSHOT (build 1852)

Purpur dev 508 (Paper Fork for Spigot 1.15.2) Citizens2 dev 1852 BungeeTabListPlus dev 937 NametagEdit dev 69

Citizens config.yml https://paste.ubuntu.com/p/kwJK35RbgG/

This client error seems to occur whenever NPCs are unloaded and loaded back into chunk view (i.e. flying away and back). It seems to occur for as many NPCs that are in the area that unload and reload.

[04:06:37] [main/FATAL]: Error executing task on Client
java.lang.NullPointerException: null
    at dnp.a(SourceFile:565) ~[dnp.class:?]
    at mc.a(SourceFile:57) ~[mc.class:?]
    at mc.a(SourceFile:11) ~[mc.class:?]
    at lv.lambda$checkThreadAndEnqueue$0(PacketThreadUtil.java:33) ~[lv.class:?]
    at lv$$Lambda$2387/1274735625.run(Unknown Source) ~[?:?]
    at ais.c(ThreadTaskExecutor.java:173) [ais.class:?]
    at aiw.c(SourceFile:23) [aiw.class:?]
    at ais.w(ThreadTaskExecutor.java:135) [ais.class:?]
    at ais.bk(ThreadTaskExecutor.java:115) [ais.class:?]
    at dbn.d(SourceFile:956) [dbn.class:?]
    at dbn.d(SourceFile:619) [dbn.class:?]
    at net.minecraft.client.main.Main.main(SourceFile:204) [Main.class:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_51]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_51]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_51]
    at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_51]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:159) [launchwrapper-of-2.1.jar:2.1]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:30) [launchwrapper-of-2.1.jar:2.1]
mcmonkey4eva commented 4 years ago

Can you replicate this on a vanilla 1.15.2 client on a Spigot 1.15.2 server?

If so, please reply with with a full pastebin of logs/latest.log of that server, and a new copy of the clientside error message.

mibby commented 4 years ago

@mcmonkey4eva Apologies, you seem to be correct. Reproducing with Spigot 1.15.2 does not have the issue occurring. It seems to be isolated to a patch incompatibility with tuinity and has been forwarded that direction.