To fix the Runtime Error with Impactor do the following:
In rare cases, a runtime error may occur in the process of signing IPA. According to the information, it seems that other software and applications are not interfering. Although no reliable solution has been found, the reported solutions are as follows.
Open the App Store on iPhone, tap the tab ten times and reload it ( details ) Long press the power button of the iPhone, while holding the slide bar long press the home button to clear the RAM Finally forcibly restart iPhone Other reports, such as changing the USB port to use and solving by just restarting the PC.