Forge: 2002
Mod: mcjtylib-1.10-1.9.2.jar

also: rftools-1.10-4.67.jar & rftoolsdim-1.10-4.30beta44.jar

Crash report: http://pastebin.com/raw/V3mEvFGL

I will check it out. Very strange though

Yep, same here. Worked ok with the previous version of mcjtylib, but the mcjtylib-1.10-1.9.2.jar one causes that error on startup. I have the same versions as kwpugh. From my console:

http://pastebin.com/n1rPkcC4

Appears to work fine. Thank you very much and thank you for making great mods!

I think I know what's wrong

Should be fixed in McJtyLib 1.9.3. Reopen if it is still not working please.