mobile

I have updated my rom to CM12 a while ago and after that my recovery (TWRP) stopped working. Yesterday, I finaly decided to fix it, so I flashed CWM (it worked!) and I tried to update my rom to the latest CM 12 nightly build. When it booted into the OS, I get a bunch of error for Text-to-speed, Google play service, UI System, etc. I tried to wipe, reflash, reinstall gapps... same thing. Then, I tried to only install the os : Wipe, install the rom, boot still get the errors.

Anyone, has any idea on how to fix this?

I have a SGH-M919 (Samsung galaxy S4 - T-Mobile), I downloaded the JFLTETMO version of CM12.