.

json/json_functions.h

@@ -672,9 +672,9 @@ static void loadFileJson(const std::string& filename, rapidjson::Document& docum
 
 static void loadStrJson(const std::string& data, rapidjson::Document& document)
 {
-    rapidjson::ParseResult ok = document.Parse(data.c_str());
+    const rapidjson::ParseResult ok = document.Parse(data.c_str());
 
     if (!ok) {
-        throw Exp() << "json parse error " << ", code: " << ok.Code() << ", offset: " << ok.Offset();
+        throw Exp() << "json parse error " << ", code: " << ok.Code() << ", offset: " << ok.Offset() << " at " << __FILE__ << ":" << __LINE__;
     }
 }