[20:59:01 WARN]: [DangerousNether] Task #46 for DangerousNether v1.0 generated an exception
java.lang.NoSuchFieldError: ENTITY_ENDERDRAGON_GROWL
at mainPack.main.doSound(main.java:833) ~[?:?]
at mainPack.main$2.run(main.java:212) ~[?:?]
at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftTask.run(CraftTask.java:63) ~[patched_1.13.1.jar:git-Paper-221]
at org.bukkit.craftbukkit.v1_13_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:423) ~[patched_1.13.1.jar:git-Paper-221]
at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1000) ~[patched_1.13.1.jar:git-Paper-221]
at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:428) ~[patched_1.13.1.jar:git-Paper-221]
at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:936) ~[patched_1.13.1.jar:git-Paper-221]
at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:834) ~[patched_1.13.1.jar:git-Paper-221]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_171]