The other day, Minecraft started crashing for no reason. I hadn't updated Forge or any of my mods recently, so I'm not sure what's causing it. Here's part of the crash report.
Exception ticking world entities
java.lang.IndexOutOfBoundsException: Index: 32, Size: 32
at java.util.ArrayList.rangeCheck(Unknown Source)
at java.util.ArrayList.remove(Unknown Source)
at yc.h(World.java:2136)
at in.h(WorldServer.java:516)
at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:679)
at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:598)
at bdz.q(IntegratedServer.java:159)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:497)
at fy.run(SourceFile:849)
Minecraft was just running like normal, at 40 FPS, when the game lagged to 10 FPS and crashed. Now, the game crashes after about 5 minutes of playing. Anyone know what's wrong?
Here's the entire crash report if you need it.