How to fix 'com.android.acore' error?

Fix annoying unfortunate error of 'com.android.acore' while using your Android contacts or recent dial app.

Go to - Settings > Apps > All
now 'Clear Data' for Contacts and Contacts storage app.

Moto e Boot Loop after CyanogenMod 12.1 updates

Moto E(Xt1022) 1st generation Boot loop after updating CyanogenMod 12.1 (CM12.1)