$ ag "serial key" ChangeLog 7:Bug #5901 - Stored serial key corrupted on macOS 40:Bug #5722 - Malformed serial key in registry will crash GUI on startup 84:Bug #5471 - Serial key textbox on activation screen overflows on Mac 99:Enhancement #4715 - Activation dialog which also accepts a serial key 100:Enhancement #5020 - Recommend using serial key when online activation fails 105:Enhancement #4716 - Allow software to be time limited with serial key
src/lib/shared/SerialKey.cpp 53: throw std::runtime_error ("Invalid serial key");