Mac OS X Launcher won't run

[knoxcorner]

Launcher/pack Version: Just downloaded off website, IDK

Operating System: Mac OS X 10.5.8

Version of Java: 1.6.0_26

Description of Problem: Java is out of date, and I am unable to find the latest one that will work with the Technic Launcher. I used the software update, but am still getting the UnsupportedClassVersionError.

Antivirus program: Default mac

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:676)

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:317)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:280)

at java.lang.ClassLoader.loadClass(ClassLoader.java:252)

at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:375)

Link to pastebin of log: In this situation, I don't think it would be any more helpful.

So basically the problem is that I have a Mac and updated through the software update, but am still getting errors caused by out of date Java. Any help would be appreciated.

[caspertheghost]

Launcher/pack Version: Just downloaded off website, IDK

Operating System: Mac OS X 10.5.8

Version of Java: 1.6.0_26

Description of Problem: Java is out of date, and I am unable to find the latest one that will work with the Technic Launcher. I used the software update, but am still getting the UnsupportedClassVersionError.

Antivirus program: Default mac

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:676)

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:317)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:280)

at java.lang.ClassLoader.loadClass(ClassLoader.java:252)

at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:375)

Link to pastebin of log: In this situation, I don't think it would be any more helpful.

So basically the problem is that I have a Mac and updated through the software update, but am still getting errors caused by out of date Java. Any help would be appreciated.

You need java 6 to be able to run the Technic Launcher, and as far as I know, apple wont release anything beyond java 5 to leopard.

[Guest Ysharma]

You have to go to Applications, Utilities, then Java preferences. You then have to drag java 7 to the top of the list. I hope this helps

[caspertheghost]

You have to go to Applications, Utilities, then Java preferences. You then have to drag java 7 to the top of the list. I hope this helps

He's on leopard, so he can't install JDK 7.

[Guest Ysharma]

Hes on leopard it has java 7 its just not top priority. you have to prioritize the java version you want to be used first.

[caspertheghost]

Hes on leopard it has java 7 its just not top priority. you have to prioritize the java version you want to be used first.

You clearly have no idea what you are talking about. Lion (10.7.4) doesn't even support Java 7 through the software update feature of OS X, so why on earth would Leopard (10.5.8) support Java 7 through software update.

[liljimmy4431]

sweet you guys helped me a ton!

[Chro0520]

i made this app. download it and run it. it makes technic launcher work on mac.

http://www.mediafire.com/?7e5dcqr79g9el20

Hope this helped

Make sure to place it on your desktop for it to work. if you need if to be placed in applications, ask me in the comments.

[Chro0520]

If you rename it Technic launcher it wont work because of compiled code that cant be changed. Keep it as Technic_launcher

[joeshredder]

OK, I'm new here and don't know how to post a new question but am having similar problems - just downloaded Technic and Technic/Tekkit will not launch. I'm on OS 10.7.5 - latest version of Java and here is error I'm getting..... help!!!

BEGIN ERROR REPORT 5c907607 --------

Generated 1/24/13 2:14 PM

Minecraft: Minecraft 1.2.5

OS: Mac OS X (x86_64) version 10.7.5

Java: 1.6.0_37, Apple Inc.

VM: Java HotSpot 64-Bit Server VM (mixed mode), Apple Inc.

LWJGL: 2.4.2

OpenGL: AMD Radeon HD 6770M OpenGL Engine version 2.1 ATI-7.32.12, ATI Technologies Inc.

java.lang.IllegalArgumentException: Slot 194 is already occupied by immibis.tubestuff.BlockTubestuff@6fc64ae1 when adding immibis.tubestuff.BlockTubestuff@435e331b

at pb.<init>(Block.java:251)

at agy.<init>(BlockContainer.java:7)

at immibis.core.BlockCombined.<init>(BlockCombined.java:35)

at immibis.tubestuff.BlockTubestuff.<init>(BlockTubestuff.java:17)

at mod_TubeStuff$1.registerBlock(mod_TubeStuff.java:65)

at immibis.core.CoreProxy.RegisterBlockID(CoreProxy.java:31)

at mod_TubeStuff.load(mod_TubeStuff.java:62)

at cpw.mods.fml.common.modloader.ModLoaderModContainer.init(ModLoaderModContainer.java:356)

at cpw.mods.fml.common.Loader.modInit(Loader.java:273)

at cpw.mods.fml.common.Loader.initializeMods(Loader.java:628)

at cpw.mods.fml.client.FMLClientHandler.onLoadComplete(FMLClientHandler.java:223)

at net.minecraft.client.Minecraft.a(Minecraft.java:429)

at net.minecraft.client.Minecraft.run(Minecraft.java:738)

at java.lang.Thread.run(Thread.java:680)

--- END ERROR REPORT 78172bb5 ----------

[FireHunterX]

Java 7 is supported on Lion...

I'm running 10.7.5 with Java 7

[MissX]

i made this app. download it and run it. it makes technic launcher work on mac.

http://www.mediafire.com/?7e5dcqr79g9el20

Hope this helped

Make sure to place it on your desktop for it to work. if you need if to be placed in applications, ask me in the comments.

Hey I was wondering if youre going to update this app, my sister is having this issue and this app works perfectly for her.