1. VitaDev
【Que1】Battery backup has failed, c1-7087-2 and C3 - 12062-1
【Solve1】： they turned the kit off and on again caused the "backup battery has failed" and "c1-7087-2" errors.
Could you try turning it off and unplugging it and leaving it for an hour ?
【Solve2】
Guess what. I tried switching off the vita devkit and back on again, it didn`t work, but as soon as I unplugged it and removed the usb for a mere 30 seconds before re-connecting and tested it again, it worked like a dream.
2. Unity "Build And Run ", then Crash
【AOT】 : Kill the process "Mono Complice.exe"in the task manager
【when building Pkg, then Unity stop to response】: Reinstall Unity, Clear the System Eviroment, especilly Memory Size should be enough, Reset Windows.
重装，清内存，重启电脑。
原文：http://www.cnblogs.com/RomanWay/p/4649066.html