MT5 · Runtime errors
MT5 5039 · Amount of parameters more than the format specifiers | YI GOLD
ERR_TOO_MANY_PARAMETERS
Official meaning
Amount of parameters more than the format specifiers
Possible causes · YI GOLD suggestions
Parameter types, counts or ranges do not match the function signature.
Troubleshooting · YI GOLD suggestions
Compare each argument and reference mode with the official signature. Validate ranges and preserve relevant failure context.