I have also experienced my camera app randomly crashing, unable to open, with the same error message a reported. I never thought much of it as a simple reboot cleared the error.
And then on Saturday I took a trip to the bainbridge islandy west of seattle. I tried to use my camera extensively, but it kept crashing. I would open the camera app, use it and then turn off my screen, and then moments later when I go to turn it on again the camera have crashed. A few times it took multiple reboots before the camera would work again.
When I got back into Seattle the camera app working again no problem. While I was on the islands, I noticed I did not have any data connection at all. There seemed to be a problem with my phone getting on 3g, because my wife's phone had no issues with data. Maybe a problem with the handshake between 4g and 3g? Interestingly both problems went away when I was back in Seattle where the 4g data coverage is excellent, so it makes me think that the camera has a bug related to data connection.
This trip was a serious test of my phone's capabilities, and while not totally disappointed, the camera performance and data stability has me concerned. I honestly don't know if I should exchange my phone for another one or pin my hopes on a software fix...
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