Minecraft Forums

Quote from sp614x

The Mac/Linux problem ("NoClassDefFoundError:org/lwjgl/LWJGLException") should be fixed in version 1.1.4.

Quote from sp614x

Can someone with a Mac who has the "LWJGL not found" problem check if the following works:

1. Get the new 1.6 launcher from: http://mojang.com/20...napshot-13w19a/
2. From the 1.6 launcher download and start Minecraft 1.5.2, then close it and close the launcher
3. Start the Magic Launcher 1.1.3, in Setup select Environment = 1.5.2 (it automatically selects the 1.5.2.jar) and test if it runs

If Magic Launcher can start 1.5.2 in this way, then the Mac fix will be easy.

Quote from citingmarc

Same problem here:

*** MagicMinecraftLauncher 1.1.3 ***
java.lang.NoClassDefFoundError: org/lwjgl/LWJGLException
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2436)
at java.lang.Class.getMethod0(Class.java:2679)
at java.lang.Class.getMethod(Class.java:1605)
at magic.launcher.Launcher.main(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.lwjgl.LWJGLException
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 java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 5 more

The show log button shows me this:


MagicLauncher 1.1.3
java.home: /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home
java.runtime.name: Java™ SE Runtime Environment
java.runtime.version: 1.6.0_45-b06-451-11M4406
os.name: Mac OS X
os.version: 10.8.3
os.arch: i386
sun.arch.data.model: 32

Quote from Raithox

*** MagicMinecraftLauncher 1.1.3 ***
java.lang.NoClassDefFoundError: org/lwjgl/LWJGLException
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2436)
at java.lang.Class.getMethod0(Class.java:2679)
at java.lang.Class.getMethod(Class.java:1605)
at magic.launcher.Launcher.main(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.lwjgl.LWJGLException
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 java.lang.ClassLoader.loadClass(ClassLoader.java:247)
... 5 more

I'm only getting this error with the newest version.
( im on mac )