Windows .exe Error Launching any Mod (Java Error in a Google Package?)

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Naithin

New Member
Jul 29, 2019
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Operating System and bit type: Windows 7 Home Premium, 64 bit
Java version/update and bit type: JRE 7, Update 45 x64
Launcher version: v1.3.2 (EXE primarily, also tested the JAR, which experienced exactly the same issue)
Console log, pastebin.com link: http://pastebin.com/gLbKjM4e
Description of the Issue: Launcher loads correctly, can download any mod correctly, but loading any mod results in the same errors when initialising MC. (Tested with Monster, Galacticraft, Magic World 2, Direwolf20 and most recently Lite.) I have completed the default/common troubleshooting to no avail, including reinstalling JRE (I initially had both x86 and x64 versions installed), but to no avail.

I can launch vanilla MC via it's own launcher without issue.

Any help fixing things with FTB would be greatly appreciated, let me know if any further details required. :)