Minecraft Forge Server Crashing

---- Minecraft Crash Report ----
// This is a token for 1 free hug. Redeem at your nearest Mojangsta: [~~HUG~~]

Time: 5/7/20 12:04 AM
Description: Watching Server

java.lang.Error: ServerHangWatchdog detected that a single server tick took 60.00 seconds (should be max 0.05)
    at java.util.HashMap.get(HashMap.java:557) ~[?:1.8.0_181] {}
    at net.minecraftforge.registries.ForgeRegistry.getValue(ForgeRegistry.java:215) ~[?:?] {re:classloading}
    at net.minecraftforge.registries.NamespacedDefaultedWrapper.getOrDefault(NamespacedDefaultedWrapper.java:83) ~[?:?] {re:classloading}
    at net.minecraftforge.registries.NamespacedDefaultedWrapper.func_82594_a(NamespacedDefaultedWrapper.java:37) ~[?:?] {re:classloading}
    at net.minecraft.nbt.NBTUtil.func_190008_d(SourceFile:196) ~[?:?] {re:classloading}
    at net.minecraft.world.chunk.ChunkSection$$Lambda$4119/968547633.apply(Unknown Source) ~[?:?] {}
    at net.minecraft.util.palette.PaletteArray.func_196968_a(SourceFile:96) ~[?:?] {re:classloading}
    at net.minecraft.util.palette.PalettedContainer.func_222642_a(PalettedContainer.java:172) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.world.chunk.storage.ChunkSerializer.func_222656_a(ChunkSerializer.java:93) ~[?:?] {re:classloading}
    at net.minecraft.world.server.ChunkManager.lambda$func_223172_f$14(ChunkManager.java:485) ~[?:?] {re:classloading,pl:runtimedistcleaner:A}
    at net.minecraft.world.server.ChunkManager$$Lambda$4079/1524422387.get(Unknown Source) ~[?:?] {}
    at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590) ~[?:1.8.0_181] {}
    at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.world.server.ServerChunkProvider$ChunkExecutor.func_213166_h(SourceFile:551) ~[?:?] {re:classloading}
    at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.world.server.ServerChunkProvider$ChunkExecutor.func_213168_p(SourceFile:560) ~[?:?] {re:classloading}
    at net.minecraft.world.server.ServerChunkProvider.func_217234_d(SourceFile:278) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:719) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:708) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(SourceFile:127) ~[?:?] {re:classloading,pl:accesstransformer:B}
    at net.minecraft.server.MinecraftServer.func_213202_o(MinecraftServer.java:694) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:641) ~[?:?] {re:classloading,pl:accesstransformer:B,pl:runtimedistcleaner:A}
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181] {}

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Server Watchdog
Stacktrace:
    at java.util.HashMap.get(HashMap.java:557)
    at net.minecraftforge.registries.ForgeRegistry.getValue(ForgeRegistry.java:215)
    at net.minecraftforge.registries.NamespacedDefaultedWrapper.getOrDefault(NamespacedDefaultedWrapper.java:83)
    at net.minecraftforge.registries.NamespacedDefaultedWrapper.func_82594_a(NamespacedDefaultedWrapper.java:37)
    at net.minecraft.nbt.NBTUtil.func_190008_d(SourceFile:196)
    at net.minecraft.world.chunk.ChunkSection$$Lambda$4119/968547633.apply(Unknown Source)
    at net.minecraft.util.palette.PaletteArray.func_196968_a(SourceFile:96)
    at net.minecraft.util.palette.PalettedContainer.func_222642_a(PalettedContainer.java:172)
    at net.minecraft.world.chunk.storage.ChunkSerializer.func_222656_a(ChunkSerializer.java:93)
    at net.minecraft.world.server.ChunkManager.lambda$func_223172_f$14(ChunkManager.java:485)
    at net.minecraft.world.server.ChunkManager$$Lambda$4079/1524422387.get(Unknown Source)
    at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
    at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:144)
    at net.minecraft.world.server.ServerChunkProvider$ChunkExecutor.func_213166_h(SourceFile:551)
    at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:118)
    at net.minecraft.world.server.ServerChunkProvider$ChunkExecutor.func_213168_p(SourceFile:560)
    at net.minecraft.world.server.ServerChunkProvider.func_217234_d(SourceFile:278)
    at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:719)
    at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:708)
    at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(SourceFile:127)
    at net.minecraft.server.MinecraftServer.func_213202_o(MinecraftServer.java:694)

-- Thread Dump --
Details:
    Threads: "Keep-Alive-Timer" Id=80 TIMED_WAITING
    at java.lang.Thread.sleep(Native Method)
    at sun.net.www.http.KeepAliveCache.run(KeepAliveCache.java:172)
    at java.lang.Thread.run(Thread.java:748)

"Netty Epoll Server IO #5" Id=77 RUNNABLE (in native)
    at io.netty.channel.epoll.Native.epollWait0(Native Method)
    at io.netty.channel.epoll.Native.epollWait(Native.java:114)
    at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:239)
    at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:256)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
    at java.lang.Thread.run(Thread.java:748)

"Netty Epoll Server IO #4" Id=76 RUNNABLE
    at io.netty.channel.epoll.Native.epollWait0(Native Method)
    at io.netty.channel.epoll.Native.epollWait(Native.java:114)
    at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:239)
    at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:256)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
    at java.lang.Thread.run(Thread.java:748)

"Netty Epoll Server IO #3" Id=75 RUNNABLE (in native)
    at io.netty.channel.epoll.Native.epollWait0(Native Method)
    at io.netty.channel.epoll.Native.epollWait(Native.java:114)
    at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:239)
    at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:256)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
    at java.lang.Thread.run(Thread.java:748)

"poi IO worker" Id=64 WAITING on java.lang.String@61a9647
    at sun.misc.Unsafe.park(Native Method)
    -  waiting on java.lang.String@61a9647
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
    at net.minecraft.world.chunk.storage.IOWorker.func_227105_c_(SourceFile:124)
    at net.minecraft.world.chunk.storage.IOWorker.func_227107_d_(SourceFile:134)
    at net.minecraft.world.chunk.storage.IOWorker$$Lambda$4028/1201446650.run(Unknown Source)
    at java.lang.Thread.run(Thread.java:748)

"chunk IO worker" Id=62 WAITING on java.lang.String@61a9647
    at sun.misc.Unsafe.park(Native Method)
    -  waiting on java.lang.String@61a9647
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
    at net.minecraft.world.chunk.storage.IOWorker.func_227105_c_(SourceFile:124)
    at net.minecraft.world.chunk.storage.IOWorker.func_227107_d_(SourceFile:134)
    at net.minecraft.world.chunk.storage.IOWorker$$Lambda$4028/1201446650.run(Unknown Source)
    at java.lang.Thread.run(Thread.java:748)

"Netty Epoll Server IO #2" Id=58 RUNNABLE (in native)
    at io.netty.channel.epoll.Native.epollWait0(Native Method)
    at io.netty.channel.epoll.Native.epollWait(Native.java:114)
    at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:239)
    at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:256)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
    at java.lang.Thread.run(Thread.java:748)

"Netty Epoll Server IO #1" Id=57 RUNNABLE (in native)
    at io.netty.channel.epoll.Native.epollWait0(Native Method)
    at io.netty.channel.epoll.Native.epollWait(Native.java:114)
    at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:239)
    at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:256)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
    at java.lang.Thread.run(Thread.java:748)

"WorldEdit Session Manager" Id=56 TIMED_WAITING on java.util.TaskQueue@8dd78f4
    at java.lang.Object.wait(Native Method)
    -  waiting on java.util.TaskQueue@8dd78f4
    at java.util.TimerThread.mainLoop(Timer.java:552)
    at java.util.TimerThread.run(Timer.java:505)

"Server Watchdog" Id=55 RUNNABLE
    at sun.management.ThreadImpl.dumpThreads0(Native Method)
    at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:454)
    at net.minecraft.server.dedicated.ServerHangWatchdog.run(ServerHangWatchdog.java:37)
    at java.lang.Thread.run(Thread.java:748)

"Query Listener #1" Id=54 RUNNABLE (in native)
    at java.net.PlainDatagramSocketImpl.receive0(Native Method)
    -  locked java.net.PlainDatagramSocketImpl@ce2fd37
    at java.net.AbstractPlainDatagramSocketImpl.receive(AbstractPlainDatagramSocketImpl.java:143)
    -  locked java.net.PlainDatagramSocketImpl@ce2fd37
    at java.net.DatagramSocket.receive(DatagramSocket.java:812)
    -  locked java.net.DatagramPacket@49e072cf
    -  locked java.net.DatagramSocket@7589a25c
    at net.minecraft.network.rcon.QueryThread.run(SourceFile:260)
    at java.lang.Thread.run(Thread.java:748)

"poi IO worker" Id=47 WAITING on java.lang.String@61a9647
    at sun.misc.Unsafe.park(Native Method)
    -  waiting on java.lang.String@61a9647
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
    at net.minecraft.world.chunk.storage.IOWorker.func_227105_c_(SourceFile:124)
    at net.minecraft.world.chunk.storage.IOWorker.func_227107_d_(SourceFile:134)
    at net.minecraft.world.chunk.storage.IOWorker$$Lambda$4028/1201446650.run(Unknown Source)
    at java.lang.Thread.run(Thread.java:748)

"chunk IO worker" Id=46 WAITING on java.lang.String@61a9647
    at sun.misc.Unsafe.park(Native Method)
    -  waiting on java.lang.String@61a9647
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
    at net.minecraft.world.chunk.storage.IOWorker.func_227105_c_(SourceFile:124)
    at net.minecraft.world.chunk.storage.IOWorker.func_227107_d_(SourceFile:134)
    at net.minecraft.world.chunk.storage.IOWorker$$Lambda$4028/1201446650.run(Unknown Source)
    at java.lang.Thread.run(Thread.java:748)

"Thread-6" Id=45 RUNNABLE (in native)
    at sun.nio.fs.LinuxWatchService.poll(Native Method)
    at sun.nio.fs.LinuxWatchService.access$600(LinuxWatchService.java:47)
    at sun.nio.fs.LinuxWatchService$Poller.run(LinuxWatchService.java:314)
    at java.lang.Thread.run(Thread.java:748)

"Netty Epoll Server IO #0" Id=44 RUNNABLE (in native)
    at io.netty.channel.epoll.Native.epollWait0(Native Method)
    at io.netty.channel.epoll.Native.epollWait(Native.java:114)
    at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:239)
    at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:256)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:884)
    at java.lang.Thread.run(Thread.java:748)

"ObjectCleanerThread" Id=43 TIMED_WAITING on java.lang.ref.ReferenceQueue$Lock@1b1a7d1a
    at java.lang.Object.wait(Native Method)
    -  waiting on java.lang.ref.ReferenceQueue$Lock@1b1a7d1a
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
    at io.netty.util.internal.ObjectCleaner$1.run(ObjectCleaner.java:54)
    at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    at java.lang.Thread.run(Thread.java:748)

"Server console handler" Id=33 RUNNABLE (in native)
    at java.io.FileInputStream.readBytes(Native Method)
    at java.io.FileInputStream.read(FileInputStream.java:255)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
    -  locked java.io.BufferedInputStream@78e3bc55
    at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
    at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
    at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
    -  locked java.io.InputStreamReader@63f3ed3b
    at java.io.InputStreamReader.read(InputStreamReader.java:184)
    ...

"DestroyJavaVM" Id=32 RUNNABLE

"Server thread" Id=29 RUNNABLE
    at java.util.HashMap.get(HashMap.java:557)
    at net.minecraftforge.registries.ForgeRegistry.getValue(ForgeRegistry.java:215)
    at net.minecraftforge.registries.NamespacedDefaultedWrapper.getOrDefault(NamespacedDefaultedWrapper.java:83)
    at net.minecraftforge.registries.NamespacedDefaultedWrapper.func_82594_a(NamespacedDefaultedWrapper.java:37)
    at net.minecraft.nbt.NBTUtil.func_190008_d(SourceFile:196)
    at net.minecraft.world.chunk.ChunkSection$$Lambda$4119/968547633.apply(Unknown Source)
    at net.minecraft.util.palette.PaletteArray.func_196968_a(SourceFile:96)
    at net.minecraft.util.palette.PalettedContainer.func_222642_a(PalettedContainer.java:172)
    ...

    Number of locked synchronizers = 1
    - java.util.concurrent.locks.ReentrantLock$NonfairSync@29cf8d80

"Server Infinisleeper" Id=30 TIMED_WAITING
    at java.lang.Thread.sleep(Native Method)
    at net.minecraft.server.dedicated.DedicatedServer$1.run(DedicatedServer.java:88)

"Snooper Timer" Id=28 WAITING on java.util.TaskQueue@61f5c70e
    at java.lang.Object.wait(Native Method)
    -  waiting on java.util.TaskQueue@61f5c70e
    at java.lang.Object.wait(Object.java:502)
    at java.util.TimerThread.mainLoop(Timer.java:526)
    at java.util.TimerThread.run(Timer.java:505)

"pool-2-thread-1" Id=19 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@411de71
    at sun.misc.Unsafe.park(Native Method)
    -  waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@411de71
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    at java.lang.Thread.run(Thread.java:748)

"Thread-2" Id=18 RUNNABLE (in native)
    at sun.nio.fs.LinuxWatchService.poll(Native Method)
    at sun.nio.fs.LinuxWatchService.access$600(LinuxWatchService.java:47)
    at sun.nio.fs.LinuxWatchService$Poller.run(LinuxWatchService.java:314)
    at java.lang.Thread.run(Thread.java:748)

"Thread-1" Id=17 TIMED_WAITING
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:338)
    at com.electronwill.nightconfig.core.file.FileWatcher$WatcherThread.run(FileWatcher.java:190)

"Signal Dispatcher" Id=5 RUNNABLE

"Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@78f761fd
    at java.lang.Object.wait(Native Method)
    -  waiting on java.lang.ref.ReferenceQueue$Lock@78f761fd
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
    at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216)

"Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@2d8150ee
    at java.lang.Object.wait(Native Method)
    -  waiting on java.lang.ref.Reference$Lock@2d8150ee
    at java.lang.Object.wait(Object.java:502)
    at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)

Stacktrace:
    at net.minecraft.server.dedicated.ServerHangWatchdog.run(ServerHangWatchdog.java:52)
    at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
    Minecraft Version: 1.15.2
    Minecraft Version ID: 1.15.2
    Operating System: Linux (amd64) version 4.4.0-154-generic
    Java Version: 1.8.0_181, Oracle Corporation
    Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 2480669360 bytes (2365 MB) / 3110862848 bytes (2966 MB) up to 3110862848 bytes (2966 MB)
    CPUs: 12
    JVM Flags: 5 total; -Xms3000M -Xmx3000M -XX:+AggressiveOpts -XX:ParallelGCThreads=4 -XX:+UseConcMarkSweepGC
    ModLauncher: 5.0.0-milestone.4+67+b1a340b
    ModLauncher launch target: fmlserver
    ModLauncher naming: srg
    ModLauncher services: 
        /eventbus-2.0.0-milestone.1-service.jar eventbus PLUGINSERVICE 
        /forge-1.15.2-31.1.27.jar object_holder_definalize PLUGINSERVICE 
        /forge-1.15.2-31.1.27.jar runtime_enum_extender PLUGINSERVICE 
        /accesstransformers-2.0.4-shadowed.jar accesstransformer PLUGINSERVICE 
        /forge-1.15.2-31.1.27.jar capability_inject_definalize PLUGINSERVICE 
        /forge-1.15.2-31.1.27.jar runtimedistcleaner PLUGINSERVICE 
        /forge-1.15.2-31.1.27.jar fml TRANSFORMATIONSERVICE 
    FML: 31.1
    Forge: net.minecraftforge:31.1.27
    FML Language Providers: 
        [email protected]
        minecraft@1
    Mod List: 
        forge-1.15.2-31.1.27-server.jar Minecraft {[email protected] DONE}
        lotr-1.15-renewed-1.1.jar The Lord of the Rings Mod {[email protected] DONE}
        forge-1.15.2-31.1.27-universal.jar Forge {[email protected] DONE}
        worldedit-forge-mc1.15.2-7.1.0.jar WorldEdit {[email protected];48cc31c DONE}
        FastLeafDecay-v22.jar FastLeafDecay {fastleafdecay@v22 DONE}
    Player Count: 1 / 20; [ServerPlayerEntity['J_21'/16, l='world', x=16.80, y=67.02, z=-177.09]]
    Data Packs: vanilla, mod:forge (incompatible), mod:fastleafdecay, mod:lotr, mod:worldedit (incompatible)
    Is Modded: Definitely; Server brand changed to 'forge'
    Type: Dedicated Server (map_server.txt)