Internal API error

Question

Since few days, every time I try to run my app on my iPhone, I get get this error message "There was an internal API error".

I'm getting this error just with one application only on my iPhone. In fact, there's no problem with the same app on simulator or on my iPad. No problem too with other apps on my iPhone...

I've tried many things mentioned in those threads:

• "There was an internal API error." while running an app on any iPhone/iPod-touch device
• Xcode 4.4 - There was an internal API error

like remove/re-run the app, reboot iPhone/mac, clear cache, check plist, check profiles, check build settings, restore iPhone.

I'm using xCode 7.1.1 and iOS 7.1.2

Can someone point me on what I forget to check please ?

Answer 1

As per my work and research I got a solution. Since I was preparing the build in manual way from product. In that case my appname.app was copying in folder from which I have to create a build, that app was not copied properly and I prepared the build and installed in my device, in that case I got this error.

I again clean the Xcode prepare the build properly and installed it, it works.