Could Not Launch Process Launch Failed: Timed Out Waiting for App to Launch

Could not launch process launch failed: timed out waiting for app to launch

I had this problem when I used a Distribution certificate instead of Developer one when running the app from Xcode. You may check it out your target --> Build Settings --> Code signing.

As @AndyDynn pointed out in his comment:
Make sure you do this on the "Target" build settings and not just the "Project" build settings.

Could not launch process launch failed: timed out waiting for app to launch

I had this problem when I used a Distribution certificate instead of Developer one when running the app from Xcode. You may check it out your target --> Build Settings --> Code signing.

As @AndyDynn pointed out in his comment:
Make sure you do this on the "Target" build settings and not just the "Project" build settings.

Xcode 6 process launch failed: timed out trying to launch app

How to Fix:

I fix it with:

• clean project (Product > Clean)
• hard reset device (power button + home button)
• delete app from device
• close xcode
• CLOSE ITUNES (itunes must be closed)
• re-open Xcode and run!

I think that iTunes was the problem.

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EDIT: 2017/02: Solution still Woks (Thanks to @SalGad for information).

Could not launch MyApplication launching failed:process launch failed:timed out waiting for app to launch?

Clean your didFinishLaunchingWithOptions method. You should not do any time taking tasks in that method.

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