---- Minecraft Crash Report ----
// Why did you do that?

Time: 2020-04-30 10:23:15 EDT
Description: Ticking block entity

java.lang.NoClassDefFoundError: net/minecraftforge/client/event/GuiScreenEvent$DrawScreenEvent$Pre
    at com.nekokittygames.thaumictinkerer.common.tileentity.TileEntityAnimationTablet.isHittingPosition(TileEntityAnimationTablet.java:193)
    at com.nekokittygames.thaumictinkerer.common.tileentity.TileEntityAnimationTablet.continueBreaking(TileEntityAnimationTablet.java:290)
    at com.nekokittygames.thaumictinkerer.common.tileentity.TileEntityAnimationTablet.update(TileEntityAnimationTablet.java:235)
    at net.minecraft.world.World.redirect$tileEntityUpdate$zzn000(World.java:4637)
    at net.minecraft.world.World.updateEntities(World.java:1838)
    at net.minecraft.world.WorldServer.updateEntities(WorldServer.java:613)
    at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:767)
    at net.minecraft.server.dedicated.DedicatedServer.updateTimeLightAndEntities(DedicatedServer.java:397)
    at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:668)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:526)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: net.minecraftforge.client.event.GuiScreenEvent$DrawScreenEvent$Pre
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 11 more
Caused by: java.lang.NoClassDefFoundError: net/minecraftforge/client/event/GuiScreenEvent$DrawScreenEvent
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(Unknown Source)
    at java.security.SecureClassLoader.defineClass(Unknown Source)
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
    ... 13 more
Caused by: java.lang.ClassNotFoundException: net.minecraftforge.client.event.GuiScreenEvent$DrawScreenEvent
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:101)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 17 more


A detailed walkthrough of the error, its code path and all known details is as follows:
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-- Block entity being ticked --
  Name: thaumictinkerer:animation_tablet // com.nekokittygames.thaumictinkerer.common.tileentity.TileEntityAnimationTablet
  Block type: ID #7254 (tile.thaumictinkerer:animation_tablet // com.nekokittygames.thaumictinkerer.common.blocks.BlockAnimationTablet // thaumictinkerer:animation_tablet)
  Block data value: 0 / 0x0 / 0b0000
  Block location: World: (2435,126,-3061), Chunk: (at 3,7,11 in 152,-192; contains blocks 2432,0,-3072 to 2447,255,-3057), Region: (4,-6; contains chunks 128,-192 to 159,-161, blocks 2048,0,-3072 to 2559,255,-2561)
  Actual block type: ID #7254 (tile.thaumictinkerer:animation_tablet // com.nekokittygames.thaumictinkerer.common.blocks.BlockAnimationTablet // thaumictinkerer:animation_tablet)
  Actual block data value: 0 / 0x0 / 0b0000
  Block Entity NBT: {currentItemHittingBlock:{ForgeCaps:{"astralsorcery:cap_item_amulet_holder":{}},id:"bloodmagic:dagger_of_sacrifice",Count:1b,Damage:0s},ForgeData:{},currentBlock:{X:-1,Y:63,Z:4},facing:3,active:0b,inventory:{Size:1,Items:[{Slot:0,ForgeCaps:{"astralsorcery:cap_item_amulet_holder":{}},id:"bloodmagic:dagger_of_sacrifice",Count:1b,Damage:0s}]},isRemoving:1b,rightClick:0b,swingMod:-3,x:2435,progress:43,y:126,ForgeCaps:{"nuclearcraft:capability_default_radiation_resistance":{radiationResistance:0.0d}},z:-3061,id:"thaumictinkerer:animation_tablet"}