Вот текст ошибки (остальное скину в комменты по пост):
----Minecraft Crash Report ----
// I'm sorry, Dave.
Time: 12/30/19 1:52 PM
Description: Exception in server tick loop
java.lang.RuntimeException: java.util.zip.ZipException: invalid distance too far back
at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOProvider.callStage1(ChunkIOProvider.java:30)
at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOProvider.callStage1(ChunkIOProvider.java:1)
at org.bukkit.craftbukkit.v1_12_R1.util.AsynchronousExecutor$Task.init(AsynchronousExecutor.java:150)
at org.bukkit.craftbukkit.v1_12_R1.util.AsynchronousExecutor$Task.initAsync(AsynchronousExecutor.java:95)
at org.bukkit.craftbukkit.v1_12_R1.util.AsynchronousExecutor$Task.run(AsynchronousExecutor.java:85)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.zip.ZipException: invalid distance too far back
at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:164)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
at java.io.DataInputStream.readByte(DataInputStream.java:265)
at net.minecraft.server.v1_12_R1.NBTCompressedStreamTools.a(SourceFile:108)
at net.minecraft.server.v1_12_R1.NBTCompressedStreamTools.a(SourceFile:84)
at net.minecraft.server.v1_12_R1.NBTCompressedStreamTools.a(SourceFile:80)
at net.minecraft.server.v1_12_R1.RegionFileCache.d(RegionFileCache.java:87)
at net.minecraft.server.v1_12_R1.ChunkRegionLoader.loadChunk(ChunkRegionLoader.java:55)
at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOProvider.callStage1(ChunkIOProvider.java:21)
… 7 more
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- System Details --
Details:
Minecraft Version: 1.12.2
Operating System: Linux (amd64) version 4.9.0-8-amd64
Java Version: 1.8.0_221, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 681098376 bytes (649 MB) / 929038336 bytes (886 MB) up to 954728448 bytes (910 MB)
JVM Flags: 2 total; -Xmx1024M -Xms512M
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
CraftBukkit Information
Кинь краш-лог на pastebin
