[launcher problem] Cannot launch any modpacks

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Draco FireBlaze

New Member
Jul 29, 2019
5
0
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Title:
[launcher problem] Cannot launch any modpacks​
Launcher Version:
10407​
Modpack:
all modpacks​
Modpack Version:
n/a​
Log Link:
Details of the issue:
I can't play FTB. When trying to launch ANY modpack (even ones I have not installed) nothing happens except the launcher spews out:

Unhandled exception in Thread[AWT-EventQueue-0,6,main]: java.lang.ArrayIndexOutOfBoundsException

Last things I did before this problem happened: I updated to launcher version 10407 and then installed the FTB Lite 3 pack. I managed to get ingame with that pack but the next time I tried to load the launcher this happened

System info:
-OS: windows 7
-Java version: 1.8.0_25

Is there a way to roll back to version 1.4.6?​
 
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