[15:20:15 INFO]: Using default channel type
[15:20:16 INFO]: [ViaVersion] Loading ViaVersion v5.10.1-SNAPSHOT
[15:20:16 INFO]: [ViaVersion] ViaVersion 5.10.1-SNAPSHOT is now loaded. Registering protocol transformers and injecting...
[15:20:16 INFO]: [ViaBackwards] Loading translations...
[15:20:16 INFO]: [ViaBackwards] Registering protocols...
[15:20:16 ERROR]: [org.bukkit.craftbukkit.v1_16_R3.CraftServer] Attempt to get java.util.concurrent.atomic.AtomicInteger field "net.minecraft.server.v1_16_R3.Entity.entityCount" with illegal data type conversion to int initializing ViaVersion v5.10.1-SNAPSHOT (Is it up to date?)
java.lang.IllegalArgumentException: Attempt to get java.util.concurrent.atomic.AtomicInteger field "net.minecraft.server.v1_16_R3.Entity.entityCount" with illegal data type conversion to int
at jdk.internal.reflect.FieldAccessorImpl.newGetIllegalArgumentException(FieldAccessorImpl.java:125) ~[?:?]
at jdk.internal.reflect.FieldAccessorImpl.newGetIntIllegalArgumentException(FieldAccessorImpl.java:188) ~[?:?]
at jdk.internal.reflect.MethodHandleObjectFieldAccessorImpl.getInt(MethodHandleObjectFieldAccessorImpl.java:84) ~[?:?]
at java.lang.reflect.Field.getInt(Field.java:626) ~[?:?]
at com.viaversion.viaversion.ViaVersionPlugin.incrementNextEntityId(ViaVersionPlugin.java:323) ~[?:?]
at com.viaversion.viaversion.ViaVersionPlugin.onLoad(ViaVersionPlugin.java:94) ~[?:?]
at org.bukkit.craftbukkit.v1_16_R3.CraftServer.loadPlugins(CraftServer.java:399) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.DedicatedServer.init(DedicatedServer.java:269) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:1074) ~[patched_1.16.5.jar:git-Paper-794]
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$a$0(MinecraftServer.java:291) ~[patched_1.16.5.jar:git-Paper-794]
at java.lang.Thread.run(Thread.java:1474) [?:?]
[15:20:16 INFO]: [ViaBackwards] Loading ViaBackwards v5.10.1-SNAPSHOT