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Forge Trouble on Mac

smartypants10

By smartypants10
in Support & Bug Reports

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smartypants10 Tree Puncher

smartypants10

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Posted

  I can get the files moved, but the minute I open up Minecraft and log in, it remains on a black screen until i close the window. Here's the message I got.

 

Exception in thread "main" java.lang.NoClassDefFoundError: net/minecraft/LauncherFrame

Caused by: java.lang.ClassNotFoundException: net.minecraft.LauncherFrame

at java.net.URLClassLoader$1.run(URLClassLoader.java:202)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

at java.lang.ClassLoader.loadClass(ClassLoader.java:306)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

at java.lang.ClassLoader.loadClass(ClassLoader.java:247)

 

 

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