[Q] [q] error while searhcing network topic

I have installed a CM 11 ROM in my HTC ONE XL (evita), initially it was good but after i installed greenify and xposed installer ....i m not able to search my sim network, then i again installed a new ROM of CM 11 AND Also tried MOKKE ROM then also i m facing the same problem,
whenever i go to manually search for network it says " ERROR WHILE SEARCHING NETWORK"
please suggest me any option