FTB Server Crashing [SEVERE] Encountered an unexpected exception NullPointerException

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Chip Chocolate

New Member
Jul 29, 2019
1
0
0
When I start the server, it is fine. I can join and play normally, but when I leave the server and come back, the server crashes with the error messege:

01:41:57 [SEVERE] Encountered an unexpected exception NullPointerException
01:41:57 java.lang.NullPointerException
01:41:57 at com.google.common.collect.ImmutableSetMultimap$Builder.putAll(ImmutableSetMultimap.java:246)
01:41:57 at net.minecraftforge.common.ForgeChunkManager.forceChunk(ForgeChunkManager.java:730)
01:41:57 at codechicken.chunkloader.ChunkLoaderManager$TicketManager.addChunk(ChunkLoaderManager.java:115)
01:41:57 at codechicken.chunkloader.ChunkLoaderManager$ChunkLoaderOrganiser.forceChunks(ChunkLoaderManager.java:240)
01:41:57 at codechicken.chunkloader.ChunkLoaderManager$ChunkLoaderOrganiser.addChunkLoader(ChunkLoaderManager.java:187)
01:41:57 at codechicken.chunkloader.ChunkLoaderManager.addChunkLoader(ChunkLoaderManager.java:698)
01:41:57 at codechicken.chunkloader.ChunkLoaderManager$ChunkLoaderOrganiser.revive(ChunkLoaderManager.java:375)
01:41:57 at codechicken.chunkloader.ChunkLoaderManager$ChunkLoaderOrganiser.revive(ChunkLoaderManager.java:336)
01:41:57 at codechicken.chunkloader.ChunkLoaderManager.revivePlayerLoaders(ChunkLoaderManager.java:902)
01:41:57 at codechicken.chunkloader.ChunkLoaderManager.tickEnd(ChunkLoaderManager.java:856)
01:41:57 at codechicken.chunkloader.ChunkLoaderEventHandler.tickEnd(ChunkLoaderEventHandler.java:39)
01:41:57 at cpw.mods.fml.common.SingleIntervalHandler.tickEnd(SingleIntervalHandler.java:22)
01:41:57 at cpw.mods.fml.common.FMLCommonHandler.tickEnd(FMLCommonHandler.java:139)
01:41:57 at cpw.mods.fml.common.FMLCommonHandler.onPostWorldTick(FMLCommonHandler.java:283)
01:41:57 at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:689)
01:41:57 at ho.r(DedicatedServer.java:269)
01:41:57 at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:599)
01:41:57 at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:497)
01:41:57 at fy.run(SourceFile:849)
01:41:57 [SEVERE] This crash report has been saved to: /home/minecraft/./crash-reports/crash-2013-04-30_02.41.57-server.txt

The server has 2 gb of ram. Please help because I dont know how to fix this let alone know what the error is. Thanks in advance.
-Chip
 

CoderJ

New Member
Jul 29, 2019
135
0
0
Crash report and server log please.

Offhand I'd recommend deleting forcedchunks.dat in the /world folder. Forge will recreate it.