MT4 · Compilation errors
MT4 376 · Redefinition of formal parameter '%s' | YI GOLD
Official meaning
Redefinition of formal parameter '%s'
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.