Hi,
i use the TechnicLauncher to also play Vanilla Minecraft.
I had a game started using an older launcher version and vanilla version 1.8. After an update to the current launcher and vanilla 1.8.1 the game crashes with an java.lang.VerifyError each time I enter a bed. The same game runs witout any issue when i use the vanilla launcher from Mojang.
So I assume the error is related to the changes towards the "modpack.jar".
Where to post the crash report or a bug report?