FTB not opening on mac

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Oydk22

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Jul 29, 2019
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Every time I try and open up ftb, it will say FML is setting something up and then freeze if anyone knows what to do thanks a lot (Playing on mac) and (The launcher opens up fine)
 

lavarthan

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Jul 29, 2019
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Make sure you have Java 6 not 7. Follow this guide exactly to install the launcher the recommended way and downgrade to Java 6. After that if you are still experiencing problems please post a console log in debug mode to pastebin.com and link to it here. This guide will help with the log.
 

Cosmology27

New Member
Jul 29, 2019
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Did you enter the additional java parameters in the launcher? if not, do this...

open the launcher
click options
click advanced options
in the "additional java parameters" type this
-XX:permSize=128m
 
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