java.lang.NoClassDefFoundError: com/mojang/realmsclient/gui/ChatFormatting
	at net.bdew.ae2stuff.items.visualiser.ItemVisualiser$.func_77624_a(ItemVisualiser.scala:124)
	at net.minecraft.item.ItemStack.func_82840_a(ItemStack.java:707)
	at net.minecraft.client.Minecraft.lambda$populateSearchTreeManager$1(Minecraft.java:575)
	at net.minecraft.client.util.SearchTree.func_194042_b(SourceFile:49)
	at net.minecraft.client.util.SearchTree.func_194043_a(SourceFile:44)
	at java.lang.Iterable.forEach(Unknown Source)
	at net.minecraft.client.Minecraft.func_193986_ar(Minecraft.java:589)
	at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:528)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:377)
	at net.minecraft.client.main.Main.main(SourceFile:123)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
Caused by: java.lang.ClassNotFoundException: com.mojang.realmsclient.gui.ChatFormatting
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	at java.lang.ClassLoader.loadClass(Unknown Source)
	... 16 more
Caused by: java.lang.NullPointerException
	at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
	... 18 more