Windows .exe FTB Modpacks will not launch.

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AlexBrunt

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Jul 29, 2019
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Hello,

My launcher will not launch the modpacks in FTB.
I've read through all of the guidelines and my problem is still not clear,
I re-installed Java, the launcher, forced the modpacks to update and made sure my account is premium and also disabled my AVG.

Here is the pastebin logs: http://www.pastebin.com/c1N4vHfd

Thanks for your support,
Alex.
 

lavarthan

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Jul 29, 2019
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The error seems to mean that your account is not premium or at least all the people I've helped with this error were non premium. I suggest following this guide exactly to eliminate any error with your setup. Also check to see if you can log into vanilla and download the game jars. Check to make sure that you clicked on the right profile that is premium. If your error changes please post a new log.
 
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