"Error" Need Help

 
'SymbolInfoDouble' - no one of the overloads can be applied to the function call XYZ.mq5 501 9
could be one of 2 function(s) XYZ.mq5 501 9
   built-in: double SymbolInfoDouble(const string,ENUM_SYMBOL_INFO_DOUBLE) XYZ.mq5 501 9
   built-in: bool SymbolInfoDouble(const string,ENUM_SYMBOL_INFO_DOUBLE,double&) XYZ.mq5 501 9

Can any body help me about this?

 
Muhammad Mahfooz:
'SymbolInfoDouble' - no one of the overloads can be applied to the function call XYZ.mq5 501 9
could be one of 2 function(s) XYZ.mq5 501 9
   built-in: double SymbolInfoDouble(const string,ENUM_SYMBOL_INFO_DOUBLE) XYZ.mq5 501 9
   built-in: bool SymbolInfoDouble(const string,ENUM_SYMBOL_INFO_DOUBLE,double&) XYZ.mq5 501 9

Can any body help me about this?

if you want help then, you will have to post your code via the code s button in the editor. If you do not, then, you will probably not get any further responses. new threads that do not have at least their code, is rarely responded to.