Make a clean install....in recovery(use cwm 6.0.4.5 by pawitp)...wipe data...then wipe dalvik cache...go to mount and storage..format/system..then install cm11 and gapps...
U have to re flesh with cm 11 with full clean reinstall.. First factory reset then clean system storage from mount sd card then in advance settings in recovery mode clean cache..
i have rooted my phone it was working fine but now its not going into recovery mode as i tried volume up+power+home button its again restarting pls help