A valid provisioning profile for this executable was not found

Question

I just cracked open an older project to apply a bug fix.

After 2 minutes of fixing the, bug I go to build it to my device, and I get this error \"A valid provisioni

Answer 1

In my case, it was the problem when I setup my time manually two month earlier on my iPhone. But when I changed to set time automatically, it worked fine.

Setting -> General -> Date & Time -> set time automatically

If it does not work, set time automatically of both mac & iPhone, it should work fine.