Starting modpack failing.

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ICCtrl

New Member
Jun 2, 2020
4
0
2
Only since today (Second of June) ive had a problem when starting up FTB Sky Odyssey. Ive tried to start up FTB Omnia and that one works fine. Everytime i try to start up Sky Odyssey i get this msg: "Starting Minecraft failed. Check the configuration." I have no clue what this means, since it doesnt state what configuration for what app (Minecraft or FTB). Ive also tried Vanilla minecraft and that also works fine. Anybody for a fix or maybe knows whats wrong?

Also, a quick addition, just before all this happened i saw that everything had been removed from the launcher, except for Omnia... Ive seen the same happen to others on the forum but they havent had a reply yet, so ill add it in here too.
 

Scav

New Member
May 24, 2020
19
2
4
There is a checksum failed error. I kinda understand what checksum is but not enough to give a possible fix. I'll look around and try to find a fix for you
 

Scav

New Member
May 24, 2020
19
2
4
The Config file it mentions might be the installer.json file in the Sky Odyssey instance folder since it mentions SHA1
 

ICCtrl

New Member
Jun 2, 2020
4
0
2
The Config file it mentions might be the installer.json file in the Sky Odyssey instance folder since it mentions SHA1
also it not even in the folder for me, tried to reinstall but yeahhhh..