Why can't my camera open on my HTC One Mini?

[AC Question]

camera cannot open message on htc mini

Was working fine. But phone seemed slow so removed some apps. After that didn't work. One gallery possibly only one removed that may be connected. Others removed were games.

 

[B. Diddy]

Re: camera cannot open message on htc mini

Welcome to Android Central! Are you rooted? If so, did you remove any system apps or preinstalled app?