Hi, so I've been running a minecraft server with forge for a couple of days now and it's been working perfectly fine. Then today when i booted up my PC and tried running the server it just shut down instantly. I'm not sure what the problem is since I've done literally nothing between the last time i played on the server and now, but i could add the crash reports if needed. 

Post the fml-server-latest.log file please

[01:22:24] [Server thread/INFO]: Starting minecraft server version 1.7.10
[01:22:31] [Server thread/INFO]: Loading properties
[01:22:31] [Server thread/INFO]: Default game type: SURVIVAL
[01:22:31] [Server thread/INFO]: Generating keypair
[01:22:31] [Server thread/INFO]: Starting Minecraft server on 25.17.23.230:25565
[01:22:33] [Server thread/INFO]: Preparing level "world"
[01:22:33] [Server thread/ERROR]: Encountered an unexpected exception
net.minecraft.util.ReportedException: Loading NBT data
    at net.minecraft.nbt.NBTTagCompound.func_152449_a(NBTTagCompound.java:407) ~[dh.class:?]
    at net.minecraft.nbt.NBTTagCompound.func_152446_a(NBTTagCompound.java:52) ~[dh.class:?]
    at net.minecraft.nbt.CompressedStreamTools.func_152455_a(CompressedStreamTools.java:170) ~[du.class:?]
    at net.minecraft.nbt.CompressedStreamTools.func_152456_a(CompressedStreamTools.java:125) ~[du.class:?]
    at net.minecraft.nbt.CompressedStreamTools.func_152458_a(CompressedStreamTools.java:216) ~[du.class:?]
    at net.minecraft.nbt.CompressedStreamTools.func_74797_a(CompressedStreamTools.java:200) ~[du.class:?]
    at net.minecraftforge.common.ForgeChunkManager.loadWorld(ForgeChunkManager.java:421) ~[ForgeChunkManager.class:?]
    at net.minecraftforge.common.ForgeInternalHandler.onDimensionLoad(ForgeInternalHandler.java:64) ~[ForgeInternalHandler.class:?]
    at cpw.mods.fml.common.eventhandler.ASMEventHandler_4_ForgeInternalHandler_onDimensionLoad_Load.invoke(.dynamic) ~[?:?]
    at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) ~[ASMEventHandler.class:?]
    at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:140) ~[EventBus.class:?]
    at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:230) ~[MinecraftServer.class:?]
    at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:258) ~[lt.class:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:387) [MinecraftServer.class:?]
    at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [li.class:?]
Caused by: java.io.EOFException
    at java.io.DataInputStream.readInt(Unknown Source) ~[?:1.8.0_25]
    at net.minecraft.nbt.NBTTagList.func_152446_a(NBTTagList.java:47) ~[dq.class:?]
    at net.minecraft.nbt.NBTTagCompound.func_152449_a(NBTTagCompound.java:398) ~[dh.class:?]
    ... 14 more
[01:22:33] [Server thread/ERROR]: This crash report has been saved to: C:\Users\John\Desktop\Minecraft Server\.\crash-reports\crash-2017-11-25_01.22.33-server.txt