46 Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/resources/IResourceManagerReloadListener
 47   at java.lang.ClassLoader.defineClass1(Native Method)
 48   at java.lang.ClassLoader.defineClass(Unknown Source)
 49   at java.security.SecureClassLoader.defineClass(Unknown Source)
 50   at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
 51   ... 33 more
 52 Caused by: java.lang.ClassNotFoundException: net.minecraft.client.resources.IResourceManagerReloadListener
 53   at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
 54   at java.lang.ClassLoader.loadClass(Unknown Source)
 55   at java.lang.ClassLoader.loadClass(Unknown Source)
 56   ... 37 more
 57 Caused by: java.lang.NullPointerException
 58