am just don't know what happened it was work correctly .... What's most reasons that led us to this error ???? I was trying to run my website locally then this error comes to me from I don't know so what is this error mean and how can I solve it
the error occurs in this code .... actually , its complete website and I'm a beginner with JS and SO so please help me
 // disable class and attribute rules defined by jquery.validate
    $.validator.classRules = function() {
      return {};
    };
    $.validator.attributeRules = function() {
      return {};
    };