When I opened minecraft this morning, it said I needed to get Forge 10.13.3.1360 or better.  So I went to the official download page and got the latest version for 1.7.10, 10.13.3.1408-1.7.10, and changed the profile in the launcher to match.

 

When I run minecraft with the new version of Forge, it shows the new version loading screen (white background with loading bar(s) and the forge anvil gif) like always, but when it gets to Mantle on the mod config (bottom loading bar), the whole thing just freezes up and then crashes.

 

I have the latest version of Mantle, and all my mods are up to date.

 

I have a picture of the error: https://www.dropbox.com/s/uynbutz4odlxpcj/Forge%20Fail.PNG?dl=0

Fair point.  Will the standard crash report do, or shall I grab a version of the crash log that's closer to the source code?

 

Edit: The logs themselves (as in the ones in the "logs" folder) are all .gz files, and are thus unreadable by humans.

 

Edit #2: Nevermind, with a bit of jiggery-pokery, I got something.

My bad.  Wrong log.  How much do you want?  This log is quite long.

 

And by long I mean it's too big to post all at once...

https://gist.githubusercontent.com/anonymous/04bbaf15015aad125181/raw/log%20for%20thread

 

Thanks for the tip.

Thanks a bunch!

 

For future reference, could you tell me which line number on the gist you found that in?

Hm.

 

Thanks again!