MT5 · Runtime errors
MT5 4022 · Test forcibly stopped from the outside. For example, optimization interrupted, visual testing window closed or testing agent stopped | YI GOLD
ERR_PROGRAM_STOPPED
Official meaning
Test forcibly stopped from the outside. For example, optimization interrupted, visual testing window closed or testing agent stopped
Possible causes · YI GOLD suggestions
Determine the cause from the official meaning, the triggering function and terminal logs.
Troubleshooting · YI GOLD suggestions
Inspect terminal logs and the failing function return value. Check inputs, array bounds, resources, connectivity and required permissions against the official description.