orangeadam3

I have something like that but it doesn't start until 6000m cause that appear to be the highest point any plants grow. I could lower it (or just restrict flowers/tall...

Im not sure, make sure they work with cubicworldgen aka Custom Cubic because if not it probably won't work. Do trees and/or dungeons and/or flowers/tall grass generate where they would...

Its good practice to use a www.pastebin.com or something similar for logs it looks like github cut your log off for being too long.

The log is interesting, it looks like one of those mods prevents the letsencrypt certificate from installing. I have no clue why that would be. You could try one of...

Looks like the author of #48 had success with mods having a similar issue by changing his JVM there should be a low quality tutorial in TROUBLESHOOT.MD

Not sure, I think github has a system built in, but I have never used it