Process startup failed: Security problem Xcode process launch failed: Security Xcode, xcostmch

Process startup failed: Security problem Xcode process launch failed: Security Xcode, xcostmch

Failed to start Xcode process: security problem, no problem in simulator, no problem on Physical Machine
It took about one week to two weeks to develop an app, yesterday the iPhone 5S was upgraded to iOS 8 GM system, upgrade is no problem, the test app is no problem, the following error occurred when I deleted my app from the iPhone 5S and re-built it.

12	Cocould not launch"My App"Process launch failed: Security

So I followed the simulator test again, no problem, the initial cause is that the iPhone 5S upgrade to iOS 8 GM system, now very helpless, do not know how to deal with this problem, I just want to test my app in iPhone 5S

Solution

If this happens, it indicates that the app has been installed on your mobile phone. You need to click the icon to check whether you really want to run the app. "yes" means re-build and run the app.

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