Crash on launch error code -1

[Ziaofyre]

I was playing this mod pack just fine yesterday and I added a few more mods to it this morning. Ive tried it with and without these mods I added and keep getting the same error. here is the latest crash log.

[TileEntity]

Did you recently add sophisticatedbackpacks and sophisticatedcore? If yes, try other builds

Also remove bygonenether

[Ziaofyre]

Thank you so much. Your fix worked and I was able to keep bygonenether by changing versions too.