I updated Xcode today (Xcode 11.0), and now it crashes every time I try running any project on my iPhone (iOS 13.1).
Already tried:
According to @alxlives 'Deleting the folders content made Xcode download the symbols again, run prepare debug support for the device phase and reset the device connection, solving the problem.' This solution solved the problem for me. Here is a terminal command to remove all contents inside of the folder.
rm -r ~/Library/Developer/Xcode/iOS\ DeviceSupport/
This commands remove all files that are located inside of the Device Support folderl.