Open IT KEEPS CRASHING

[EchoBuster]

Summary of the problem IT KEEPS CRASHING

Pack Version 1.8.0

What is the bug? it keeps crash starting

Mod & Version

Link to log file https://paste.feed-the-beast.com/view/1ba2b76d

Is it repeatable? yes just click play and it crashes

Known Fix

 

[EchoBuster]

i forgot to add the modpack name and it is FTB relevatons

 

[TheMadCat]

Try renaming folder "playerdata" to "playerdata.bak" inside your save world folder. You most likely will lose player inventory and anything link to player. For example extra utilities 2 grid power (which need replace them down again)

I had this problem before.