Pack crashes on launch

[Quinten0508]

Using a fresh install of Technic Launcher and the latest version of There Will Be Blood (1.1.2), the game crashes on startup (as soon as I click "play"). Here's the full log

I'll try completely reinstalling technic in the default directory on my main drive if there are any issues with it not being installed there, but since my default MC folder is really messy I doubt that that'd work.

[Quinten0508]

Getting the same result on the TFB Launcher (not the app*), with a partially overlapping error log. codechicken,core.launch.* does not have a MCVersion annotation, which may cause issues with this version of Minecraft (according to the log). Some other mods also get this error though, different ones on each launcher.

*The app requires Overwolf which is incompatible with Windows Insider builds.