ENH: Improved error message

src/CSVReader/CSVReader.cpp

@@ -19,7 +19,7 @@
 namespace lib4neuro {
     CSVReader::CSVReader(std::string file_path, std::string delimiter, bool ignore_first_line) {
         if(!std::filesystem::exists(file_path)) {
-            THROW_RUNTIME_ERROR("The specified file path in CSVReader does not exist!");
+            THROW_RUNTIME_ERROR("The file path \'" + file_path + "\' specified in CSVReader does not exist!");
         }
 
         this->file_path = file_path;