[17May2021 22:32:56.477] [Server thread/ERROR] [net.minecraft.server.MinecraftServer/]: Encountered an unexpected exception
java.util.concurrent.CompletionException: java.lang.NullPointerException
at java.util.concurrent.CompletableFuture.encodeThrowable(Unknown Source) ~[?:1.8.0_271]
at java.util.concurrent.CompletableFuture.completeThrowable(Unknown Source) ~[?:1.8.0_271]
at java.util.concurrent.CompletableFuture.uniApply(Unknown Source) ~[?:1.8.0_271]
at java.util.concurrent.CompletableFuture$UniApply.tryFire(Unknown Source) ~[?:1.8.0_271]
at java.util.concurrent.CompletableFuture$Completion.run(Unknown Source) ~[?:1.8.0_271]
at net.minecraft.world.chunk.ChunkTaskPriorityQueueSorter.func_219083_b(SourceFile:58) ~[?:?]
at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) ~[?:?]
at net.minecraft.world.server.ServerChunkProvider$ChunkExecutor.func_213166_h(ServerChunkProvider.java:514) ~[?:?]
at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) ~[?:?]
at net.minecraft.world.server.ServerChunkProvider$ChunkExecutor.func_213168_p(ServerChunkProvider.java:522) ~[?:?]
at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(SourceFile:127) ~[?:?]
at net.minecraft.world.server.ServerChunkProvider.func_212849_a_(ServerChunkProvider.java:130) ~[?:?]
at net.minecraft.world.World.func_217353_a(World.java:167) ~[?:?]
at net.minecraft.world.IWorldReader.func_217348_a(IWorldReader.java:112) ~[?:?]
at net.minecraft.world.World.func_212866_a_(World.java:163) ~[?:?]
at net.minecraft.world.World.func_175726_f(World.java:159) ~[?:?]
at net.minecraft.world.World.func_175625_s(World.java:598) ~[?:?]
at sonar.fluxnetworks.common.storage.FluxChunkManager.loadWorld(FluxChunkManager.java:51) ~[fluxnetworks:1.16.5-6.1.6.11]
at sonar.fluxnetworks.register.CommonEventHandler.onWorldLoad(CommonEventHandler.java:70) ~[fluxnetworks:1.16.5-6.1.6.11]
at net.minecraftforge.eventbus.ASMEventHandler_968_CommonEventHandler_onWorldLoad_Load.invoke(.dynamic) ~[?:?]
at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85) ~[eventbus-4.0.0.jar:?]
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-4.0.0.jar:?]
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-4.0.0.jar:?]
at net.minecraft.server.MinecraftServer.func_240787_a_(MinecraftServer.java:379) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240800_l__(MinecraftServer.java:308) ~[?:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:168) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:621) ~[?:?]
at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:232) ~[?:?]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_271]
Caused by: java.lang.NullPointerException
at appeng.hooks.ticking.ServerTileRepo.addTile(ServerTileRepo.java:60) ~[appliedenergistics2:8.3.0-alpha.3]
at appeng.hooks.ticking.TickHandler.addInit(TickHandler.java:168) ~[appliedenergistics2:8.3.0-alpha.3]
at appeng.tile.networking.CableBusTileEntity.func_145829_t(CableBusTileEntity.java:127) ~[appliedenergistics2:8.3.0-alpha.3]
at net.minecraft.world.chunk.Chunk.func_177426_a(Chunk.java:409) ~[?:?]
at net.minecraft.world.chunk.Chunk.func_150813_a(Chunk.java:399) ~[?:?]
at net.minecraft.world.chunk.storage.ChunkSerializer.func_222650_a(ChunkSerializer.java:402) ~[?:?]
at net.minecraft.world.chunk.storage.ChunkSerializer.func_222648_b(ChunkSerializer.java:133) ~[?:?]
at net.minecraft.world.chunk.Chunk.func_217318_w(Chunk.java:457) ~[?:?]
at net.minecraft.world.server.ChunkManager.func_219237_a_(ChunkManager.java:582) ~[?:?]
at com.mojang.datafixers.util.Either.lambda$mapLeft$0(Either.java:162) ~[?:?]
at com.mojang.datafixers.util.Either$Left.map(Either.java:38) ~[?:?]
at com.mojang.datafixers.util.Either.mapLeft(Either.java:162) ~[?:?]
at net.minecraft.world.server.ChunkManager.func_219193_a_(ChunkManager.java:569) ~[?:?]
... 27 more
[17May2021 22:32:56.496] [Server thread/FATAL] [net.minecraftforge.common.ForgeMod/]: Preparing crash report with UUID 46735eaa-c589-4f5f-b8d8-89bfac639cdc