Siema! mam problem z crashami serwa.

java.lang.NullPointerException: Exception in server tick loop
    at net.minecraft.server.v1_8_R3.NBTTagCompound.a(SourceFile:406)
    at net.minecraft.server.v1_8_R3.NBTTagCompound.load(SourceFile:70)
    at net.minecraft.server.v1_8_R3.NBTTagCompound.a(SourceFile:406)
    at net.minecraft.server.v1_8_R3.NBTTagCompound.load(SourceFile:70)
    at net.minecraft.server.v1_8_R3.NBTTagCompound.a(SourceFile:406)
    at net.minecraft.server.v1_8_R3.NBTTagCompound.load(SourceFile:70)
    at net.minecraft.server.v1_8_R3.NBTTagCompound.a(SourceFile:406)
    at net.minecraft.server.v1_8_R3.NBTTagCompound.load(SourceFile:70)
    at net.minecraft.server.v1_8_R3.NBTCompressedStreamTools.a(NBTCompressedStreamTools.java:84)
    at net.minecraft.server.v1_8_R3.NBTCompressedStreamTools.a(NBTCompressedStreamTools.java:53)
    at net.minecraft.server.v1_8_R3.NBTCompressedStreamTools.a(NBTCompressedStreamTools.java:43)
    at net.minecraft.server.v1_8_R3.ChunkRegionLoader.loadChunk(ChunkRegionLoader.java:71)
    at org.bukkit.craftbukkit.v1_8_R3.chunkio.ChunkIOProvider.callStage1(ChunkIOProvider.java:25)
    at org.bukkit.craftbukkit.v1_8_R3.chunkio.ChunkIOProvider.callStage1(ChunkIOProvider.java:1)
    at org.bukkit.craftbukkit.v1_8_R3.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:336)
    at org.bukkit.craftbukkit.v1_8_R3.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:295)
    at org.bukkit.craftbukkit.v1_8_R3.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:16)
    at net.minecraft.server.v1_8_R3.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:135)
    at net.minecraft.server.v1_8_R3.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:117)
    at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:363)
    at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:327)
    at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:267)
    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:563)
    at java.lang.Thread.run(Thread.java:748)

A detailed walkthrough of the error, its code path and all known details is as follows:
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-- System Details --
Details:
    Minecraft Version: 1.8.8
    Operating System: Linux (amd64) version 5.4.0-58-generic
    Java Version: 1.8.0_201, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 128253656 bytes (122 MB) / 272629760 bytes (260 MB) up to 7635730432 bytes (7282 MB)
    JVM Flags: 7 total; -Xms256M -Xmx8192M -XX:MinHeapFreeRatio=2 -XX:MaxHeapFreeRatio=7 -XX:ParallelGCThreads=2 -XX:CICompilerCount=2 -XX:ActiveProcessorCount=2
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    CraftBukkit Information: 
   Running: CraftBukkit version git-PaperSpigot-"4c7641d" (MC: 1.8.8) (Implementing API version 1.8.8-R0.1-SNAPSHOT) false
   Plugins: { WorldEdit v6.1.9;caf0ad9 com.sk89q.worldedit.bukkit.WorldEditPlugin [], Random_TP v1.0 pl.demono10000.RandomTP.Main [demono10000], TimTheEnchanter v3.0 org.kitteh.enchant.Tim [mbaxter], CraftserveAgent v20200515-1100 pl.craftserve.agent.AgentPlugin [Craftserve], OpeNLogin v1.2 com.nickuc.openlogin.bukkit.OpenLoginBukkit [NickUC], LogBlock v1.10.0 de.diddiz.LogBlock.LogBlock [DiddiZ, md_5, ammar2, frymaster], AutoMessage v1.4 me.shawshark.automessage.AutoMessager [shawshark], StoneGenerator v1.5 me.maciej3210.StoneGenerator [], SkQuery v4.0 net.skquery.SkQuery [w00tmast3r], SprawdzanieGraczy v1.0 me.mwqx.vercode.Main [mwqx], SkinsRestorer v13.8.6 skinsrestorer.bukkit.SkinsRestorer [Th3Tr0LLeR, McLive, DoNotSpamPls, knat], Shopkeepers v1.68 com.nisovin.shopkeepers.ShopkeepersPlugin [nisovin, blablubbabc], xSCHOWEK v2.0-FINAL pl.Xireu.depozyt.Depozyt [Xireu], Drop v1.0.0 net.xawierstudio.drop.base.Main [], y-Case v1.0 me.yooniks.pcase.PCasePlugin [yooniks], PermissionsEx v1.23.5 ru.tehkode.permissions.bukkit.PermissionsEx [[t3hk0d3, zml]], AntiProxy v1.1.2 me.defiancecoding.antiproxy.bukkit.main.Main [DefianceCoding], NanoOtchlan v1.0.0 nano.spook1998.otchlan.NanoOtchlan [spook1998], ViaVersion v3.2.1 us.myles.ViaVersion.ViaVersionPlugin [_MylesC, creeper123123321, Gerrygames, KennyTV, Matsv], ServerRestorer v1.0.32 me.zombie_striker.sr.Main [Zombie_Striker], Vault v1.7.2-b107 net.milkbowl.vault.Vault [cereal, Sleaker, mung3r], ChatManager v7.0 me.SgtBud.ChatManager.ChatManager [], Skript v2.1.2 ch.njol.skript.Skript [Njol], Essentials v2.17.2.0 com.earth2me.essentials.Essentials [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, md_5, Iaccidentally, drtshock, vemacs, SupaHam, md678685], ProtocolLib v4.2.1 com.comphenix.protocol.ProtocolLib [dmulloy2, comphenix], NoCheatPlus v3.16.0-RC-sMD5NET-b1134 fr.neatmonster.nocheatplus.NoCheatPlus [NeatMonster, asofold, Evenprime], EssentialsXMPP v2.17.2.0 com.earth2me.essentials.xmpp.EssentialsXMPP [snowleo], iDisguise v5.8.1 de.robingrether.idisguise.iDisguise [RobinGrether], WildSkript v1.8 net.dzikoysk.wildskript.WildSkript [Dzikoysk], EssentialsGeoIP v2.17.2.0 com.earth2me.essentials.geoip.EssentialsGeoIP [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, kjiang], EssentialsChat v2.17.2.0 com.earth2me.essentials.chat.EssentialsChat [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits, md_5, Okamosy, Iaccidentally], FunnyGuilds v4.3.0 Tribute-f23364a net.dzikoysk.funnyguilds.FunnyGuilds [FunnyGuilds Team], EssentialsSpawn v2.17.2.0 com.earth2me.essentials.spawn.EssentialsSpawn [Zenexer, ementalo, Aelux, Brettflan, KimKandor, snowleo, ceulemans, Xeology, KHobbits], ProtocolTab v1.1.3 pl.kacperduras.protocoltab.ProtocolTabPlugin [Kacper Duras], WorldGuard v6.1.3-SNAPSHOT;c904242 com.sk89q.worldguard.bukkit.WorldGuardPlugin [], pimpeekcombatlog v2.1 me.pimpeek.combat.CombatPlugin [Pimpeek],}
   Warnings: DEFAULT
   Reload Count: 0
   Threads: { RUNNABLE Spigot Metrics Thread: [java.net.PlainSocketImpl.socketConnect(Native Method), java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350), java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206), java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188), java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392), java.net.Socket.connect(Socket.java:589), java.net.Socket.connect(Socket.java:538), sun.net.NetworkClient.doConnect(NetworkClient.java:180), sun.net.www.http.HttpClient.openServer(HttpClient.java:463), sun.net.www.http.HttpClient.openServer(HttpClient.java:558), sun.net.www.http.HttpClient.<init>(HttpClient.java:242), sun.net.www.http.HttpClient.New(HttpClient.java:339), sun.net.www.http.HttpClient.New(HttpClient.java:357), sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1220), sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156), sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050), sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:984), sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1334), sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1309), org.spigotmc.Metrics.postPlugin(Metrics.java:430), org.spigotmc.Metrics.access$4(Metrics.java:345), org.spigotmc.Metrics$1.run(Metrics.java:240), java.util.TimerThread.mainLoop(Timer.java:555), java.util.TimerThread.run(Timer.java:505)], TIMED_WAITING PaperSpigot Watchdog Thread: [java.lang.Thread.sleep(Native Method), org.spigotmc.WatchdogThread.run(WatchdogThread.java:92)], TIMED_WAITING Via-Mappingloader-2: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460), java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362), java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:748)], TIMED_WAITING Via-Mappingloader-0: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460), java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362), java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:748)], WAITING Java2D Disposer: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144), java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165), sun.java2d.Disposer.run(Disposer.java:148), java.lang.Thread.run(Thread.java:748)], RUNNABLE Signal Dispatcher: [], TIMED_WAITING process reaper: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460), java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362), java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:748)], WAITING Reference Handler: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Object.java:502), java.lang.ref.Reference.tryHandlePending(Reference.java:191), java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)], RUNNABLE Server thread: [java.lang.Thread.dumpThreads(Native Method), java.lang.Thread.getAllStackTraces(Thread.java:1610), org.bukkit.craftbukkit.v1_8_R3.CraftCrashReport.call(CraftCrashReport.java:29), net.minecraft.server.v1_8_R3.CrashReportSystemDetails.a(SourceFile:78), net.minecraft.server.v1_8_R3.CrashReport.h(CrashReport.java:127), net.minecraft.server.v1_8_R3.CrashReport.<init>(CrashReport.java:34), net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:636), java.lang.Thread.run(Thread.java:748)], TIMED_WAITING Via-Mappingloader-3: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460), java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362), java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:748)], WAITING Finalizer: [java.lang.Object.wait(Native Method), java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144), java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165), java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216)], TIMED_WAITING Via-Mappingloader-5: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460), java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362), java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:748)], RUNNABLE DestroyJavaVM: [], TIMED_WAITING Via-Mappingloader-4: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460), java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362), java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:748)], RUNNABLE Server console handler: [java.io.FileInputStream.readBytes(Native Method), java.io.FileInputStream.read(FileInputStream.java:255), java.io.BufferedInputStream.fill(BufferedInputStream.java:246), java.io.BufferedInputStream.read(BufferedInputStream.java:265), org.bukkit.craftbukkit.libs.jline.internal.NonBlockingInputStream.read(NonBlockingInputStream.java:248), org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:261), org.bukkit.craftbukkit.libs.jline.internal.InputStreamReader.read(InputStreamReader.java:198), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readCharacter(ConsoleReader.java:2145), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readLineSimple(ConsoleReader.java:3183), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readLine(ConsoleReader.java:2333), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readLine(ConsoleReader.java:2269), org.bukkit.craftbukkit.libs.jline.console.ConsoleReader.readLine(ConsoleReader.java:2257), net.minecraft.server.v1_8_R3.DedicatedServer$2.run(DedicatedServer.java:81)], TIMED_WAITING Server Infinisleeper: [java.lang.Thread.sleep(Native Method), net.minecraft.server.v1_8_R3.DedicatedServer$1.run(DedicatedServer.java:54)], WAITING Thread-4: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.park(LockSupport.java:175), java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039), java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442), com.mojang.util.QueueLogAppender.getNextLogEvent(QueueLogAppender.java:77), org.bukkit.craftbukkit.v1_8_R3.util.TerminalConsoleWriterThread.run(TerminalConsoleWriterThread.java:25), java.lang.Thread.run(Thread.java:748)], WAITING Snooper Timer: [java.lang.Object.wait(Native Method), java.lang.Object.wait(Object.java:502), java.util.TimerThread.mainLoop(Timer.java:526), java.util.TimerThread.run(Timer.java:505)], TIMED_WAITING Via-Mappingloader-1: [sun.misc.Unsafe.park(Native Method), java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215), java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460), java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362), java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941), java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073), java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134), java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624), java.lang.Thread.run(Thread.java:748)], RUNNABLE Netty Epoll Server IO #0: [io.netty.channel.epoll.Native.epollWait(Native Method), io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:194), io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:219), io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116), java.lang.Thread.run(Thread.java:748)], TIMED_WAITING Timer-0: [java.lang.Object.wait(Native Method), java.util.TimerThread.mainLoop(Timer.java:552), java.util.TimerThread.run(Timer.java:505)],}
   Recent tasks from -31--1{}
    Profiler Position: N/A (disabled)
    Player Count: 0 / 100; []
    Is Modded: Definitely; Server brand changed to 'PaperSpigot'
    Type: Dedicated Server (map_server.txt)