emububbles Posted April 18, 2012 Posted April 18, 2012 Launcher/pack Version: 5.4.9 Operating System: mac OSX 10.4.11 Version of Java: 1.5.0_19 Description of Problem: .jar and .osx launchers do not start Error Messages: Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) Link to pastebin of log: Don't know what that means
0 caspertheghost Posted April 18, 2012 Posted April 18, 2012 Launcher/pack Version: 5.4.9 Operating System: mac OSX 10.4.11 Version of Java: 1.5.0_19 Description of Problem: .jar and .osx launchers do not start Error Messages: Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$100(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) Link to pastebin of log: Don't know what that means Your computer is too old to run the technic launcher. The launcher requires at least java 6 to run.
0 emububbles Posted April 18, 2012 Author Posted April 18, 2012 oh poo. Any way to install it manually?
0 caspertheghost Posted April 18, 2012 Posted April 18, 2012 oh poo. Any way to install it manually? Sorry, but no there isnt.
0 theironmuffin Posted May 24, 2012 Posted May 24, 2012 I don't know if this helps your case, but for me, running OSX 10.5.8, I had to go to Java Preferences and swap out what version to use for Java Applets from J2SE 5.0 to Java SE 6. I used this page (http://skyreacher.net/?p=90) to help me change out the version I'm using. After I did this swap, the .jar worked! Again, I hope this helps, though I'm not sure if OSX 10.4 will have this built in.
Question
emububbles
Launcher/pack Version: 5.4.9
Operating System: mac OSX 10.4.11
Version of Java: 1.5.0_19
Description of Problem: .jar and .osx launchers do not start
Error Messages: Exception in thread "main" java.lang.UnsupportedClassVersionError: Bad version number in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
Link to pastebin of log: Don't know what that means
6 answers to this question
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