iosxcode
I manually deleted my app from the iPhone and now I get this error message when trying to run it again from Xcode.
I cleaned the build folder, restarted the device, Xcode and the Mac, nothing helps.
I also tried everything that's mentioned here: Install claimed to have succeeded, but application could not be found on device
How do I force a re-installation?
With Xcode 4.2 and later versions, including Xcode 4.6, there is a better way to migrate your entire developer profile to a new machine. On your existing machine, launch Xcode and do this:
Edit for Xcode 4.4:
With Xcode 4.4, at step 3 choose Provisioning Profiles under LIBRARY. Then select your provisioning profiles either with the mouse or Command-A.
Also, Apple is making improvements in the way they manage this aspect of Xcode, and some users have reported that the Refresh button in the lower-right corner does the trick. So try clicking Refresh first, and if that doesn't help, do the export/import sequence.
Picture for Xcode 4.6 added by WP
Edit for Xcode 5.0 or newer:
On your new machine, launch Xcode and import the profile you exported above. Works like a charm.
Picture for Xcode 5.0 added by Ankur
Yes, you can delete all files from DerivedData sub-folder (Not DerivedData Folder) directly.
That will not affect your project work. Contents of DerivedData folder is generated during the build time and you can delete them if you want. It's not an issue.
The contents of DerivedData will be recreated when you build your projects again.
Xcode8+ Update
From the Xcode8 that removed project option from the window tab so you can still use first way:
Xcode -> Preferences -> location -> click on small arrow button as i explain in my first answer.
Xcode7.3 Update For remove particular project's DeriveData you just need to follow the following steps:
Go to Window -> Project:
You can find the list of project and you can either go the DerivedData Folder or you can direct delete individual Project's DerivedData
I am not working on Xcode5 but in 4.6.3 you can find DerivedData folder as found in the below image:
After clicking on Preferences..
You get this window
Best Answer
I ran into the same issue while testing a app on iOS 13 via XCode 11.0. Building via the legacy system solved it (File > Workspace Settings... > Build System > Legacy Build System).
Hope it helps