MT4 · Runtime errors
MT4 4065 · Array as parameter expected | YI GOLD
ERR_ARRAY_AS_PARAMETER_EXPECTED
Official meaning
Array as parameter expected
Possible causes · YI GOLD suggestions
Array size, index, type or series orientation violates function requirements.
Troubleshooting · YI GOLD suggestions
Check length, bounds, dynamic-array declarations and ArraySetAsSeries. Validate returned element counts before access.