Using FTB on Mac

[jfskibumjr]

So, I am using FTB on Mac. Whenever I try to launch DW20 1.6.4 (1.0.0 or 1.0.2) it says this in the console: http://pastebin.com/ef0SUK6C .

After this, it seemed like it is going to open MineCraft and start Forge, but just returned to the launcher screen. If I could get some help, that would be greatly appreciated.

(If this topic has already been answered elsewhere, please don't TYPE IN ALL CAPS, just redirect me to the thread. Thank you!)

 

[jfskibumjr]

Looking at this post: http://forum.feed-the-beast.com/threads/ftb-launcher-update-mod-packs-what-you-need-to-know.35414/
I notice it says we must use Java 7 for all 1.6.4 modpacks. Does this apply to Macs which can not utilize Java 7?

 

[Deleted member 38496]

Using the Mac version of Java 6 works fine for me so that shouldn't be the issue. Have you allocated over a gig of RAM in the options?

 

[jfskibumjr]

I am using 2.5 GB of RAM.