GT86

---- Minecraft Crash Report ---- WARNING: coremods are present: MDCore (RewardDrops-0.3b (1).jar) MixinCoreMod (TileEntityBell-mixin-1.3.2.jar) PCCore (AdminPC-0.4.jar) SpongeCoremod (spongeforge-1.12.2-2838-7.1.8.jar) Contact their authors BEFORE contacting forge // Daisy, daisy... Time: 3/16/20 9:40 PM Description: Exception in server tick loop java.lang.NullPointerException: Exception in server tick loop at io.netty.channel.ChannelOutboundBuffer.addMessage(ChannelOutboundBuffer.java:117) at io.netty.channel.AbstractChannel$AbstractUnsafe.write(AbstractChannel.java:810) at io.netty.channel.DefaultChannelPipeline$HeadContext.write(DefaultChannelPipeline.java:1291) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723) at net.minecraftforge.fml.common.network.FMLOutboundHandler.write(FMLOutboundHandler.java:358) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723) at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:111) at io.netty.handler.codec.MessageToMessageCodec.write(MessageToMessageCodec.java:116) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:704) at io.netty.channel.DefaultChannelPipeline.write(DefaultChannelPipeline.java:1017) at io.netty.channel.AbstractChannel.write(AbstractChannel.java:286) at io.netty.channel.embedded.EmbeddedChannel.writeOutbound(EmbeddedChannel.java:341) at net.minecraftforge.fml.common.network.FMLEmbeddedChannel.generatePacketFrom(FMLEmbeddedChannel.java:72) at net.minecraftforge.fml.common.network.internal.FMLNetworkHandler.getEntitySpawningPacket(FMLNetworkHandler.java:134) at net.minecraft.entity.EntityTrackerEntry.func_151260_c(EntityTrackerEntry.java:501) at net.minecraft.entity.EntityTrackerEntry.func_73117_b(EntityTrackerEntry.java:380) at net.minecraft.entity.EntityTracker.func_72788_a(EntityTracker.java:313) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:779) at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:397) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:668) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526) at java.lang.Thread.run(Thread.java:748) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Server thread Stacktrace: at io.netty.channel.ChannelOutboundBuffer.addMessage(ChannelOutboundBuffer.java:117) at io.netty.channel.AbstractChannel$AbstractUnsafe.write(AbstractChannel.java:810) at io.netty.channel.DefaultChannelPipeline$HeadContext.write(DefaultChannelPipeline.java:1291) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723) at net.minecraftforge.fml.common.network.FMLOutboundHandler.write(FMLOutboundHandler.java:358) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723) at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:111) at io.netty.handler.codec.MessageToMessageCodec.write(MessageToMessageCodec.java:116) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite0(AbstractChannelHandlerContext.java:738) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:730) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:816) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:723) at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:704) at io.netty.channel.DefaultChannelPipeline.write(DefaultChannelPipeline.java:1017) at io.netty.channel.AbstractChannel.write(AbstractChannel.java:286) at io.netty.channel.embedded.EmbeddedChannel.writeOutbound(EmbeddedChannel.java:341) at net.minecraftforge.fml.common.network.FMLEmbeddedChannel.generatePacketFrom(FMLEmbeddedChannel.java:72) at net.minecraftforge.fml.common.network.internal.FMLNetworkHandler.getEntitySpawningPacket(FMLNetworkHandler.java:134) at net.minecraft.entity.EntityTrackerEntry.func_151260_c(EntityTrackerEntry.java:501) at net.minecraft.entity.EntityTrackerEntry.func_73117_b(EntityTrackerEntry.java:380) at net.minecraft.entity.EntityTracker.func_72788_a(EntityTracker.java:313) -- Sponge PhaseTracker -- Details: Phase Stack: [Empty stack] Stacktrace: at net.minecraft.server.MinecraftServer.handler$onCrashReport$zjh000(MinecraftServer.java:4721) at net.minecraft.server.MinecraftServer.func_71230_b(MinecraftServer.java:889) at net.minecraft.server.dedicated.DedicatedServer.func_71230_b(DedicatedServer.java:371) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:558) at java.lang.Thread.run(Thread.java:748) -- System Details -- Details: Minecraft Version: 1.12.2 Operating System: Linux (amd64) version 4.15.0-88-generic Java Version: 1.8.0_242, Private Build Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Private Build Memory: 16958222856 bytes (16172 MB) / 26843545600 bytes (25600 MB) up to 26843545600 bytes (25600 MB) JVM Flags: 12 total; -Xms25G -Xmx25G -XX:+UseG1GC -XX:+UnlockExperimentalVMOptions -XX:MaxGCPauseMillis=100 -XX:+DisableExplicitGC -XX:TargetSurvivorRatio=90 -XX:G1NewSizePercent=50 -XX:G1MaxNewSizePercent=80 -XX:G1MixedGCLiveThresholdPercent=50 -XX:+AlwaysPreTouch -XX:+ParallelRefProcEnabled IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94 FML: MCP 9.42 Powered by Forge 14.23.5.2847 153 mods loaded, 153 mods active States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored I don't know how this happened, if there is a solution please tell me