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Need help with error 'string[]' does not contain a definition for 'Concat' - Studio - UiPath Community Forum
![SOLVED: Doing object-oriented programming. Put a class in a separate header file. Keep getting error: "string does not name a type". Already tried putting std::string does NOT work. Help please. 1 #ifndef SOLVED: Doing object-oriented programming. Put a class in a separate header file. Keep getting error: "string does not name a type". Already tried putting std::string does NOT work. Help please. 1 #ifndef](https://cdn.numerade.com/ask_images/3de71c8cca7b4d79a20dd6b47836d9df.jpg)
SOLVED: Doing object-oriented programming. Put a class in a separate header file. Keep getting error: "string does not name a type". Already tried putting std::string does NOT work. Help please. 1 #ifndef
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error: 'ThingsBoardHttp' does not name a type · Issue #31 · thingsboard/thingsboard-arduino-sdk · GitHub
![Format of the initialization string does not conform to specification starting at index 0 – Praveen Kumar Sreeram's Blog Format of the initialization string does not conform to specification starting at index 0 – Praveen Kumar Sreeram's Blog](https://praveenkumarsreeram.files.wordpress.com/2020/07/format-of-initialization-string-does-not-confirm-to-specification.png)