FTB Crashes after Launch on MAC with Unhinged and Unleashed

[Tjaden]

So I haven't been playing FTB in a few months properly at least, so I thought I would try and get back into the flow of it, playing some Unleashed cause I love the new mods. So after I installed Unleashed, I launch it, and it does the FTB flash screen with the letters fading in, does the Validating then closes, literally everything closes console/launcher/gamewindow. I have no idea why this happens, there is no crash log or anything, and it is really upsetting cause I'm really in the mood to play some minecraft.

I've done a lot of searching but I haven't found any help

I'm on an iMac with 16gb RAM with 12.5gb allocated to FTB so it can't be anything to do with that, and I have the latest Java and everything, so if anyone can help it would be greatly appreciated.

 

[lavarthan]

I'm on an iMac with 16gb RAM with 12.5gb allocated to FTB so it can't be anything to do with that, and I have the latest Java and everything, so if anyone can help it would be greatly appreciated.

Note the underlined parts of the quote. By latest Java do you mean version or update? If you mean version 7 then you have two options. Downgrade to Java 6 or update your lwjgl. If you choose to downgrade to Java 6 follow this guide. If you choose to update your lwjgl then follow this guide. Substitute the mod pack folder on your desktop for the .minecraft folder references. You will also need to update the lwjgl for each mod pack you plan to use as each pack has its own separate version.

If neither of these apply or work please post a console log in debug mode to pastebin.com and link to it here. Look here for info about the logs.

Edit: It looks like the tutorial for the lwjgl update on the minecraft wiki may be deleted soon. If it does before you get the info let me know and I will see if I can find another guide.