我的ipad装不了ipa,, xcode连接ipad后hello world都不起来。
http://stackoverflow.com/questions/26032085/xcode-6-process-launch-failed-timed-out-trying-to-launch-app
http://stackoverflow.com/questions/22683419/xcode-5-could-not-launch-process-launch-failed-timed-out-waiting-for-app-to-la
原文：http://my.oschina.net/uniquejava/blog/519590