Esp32 and Base64

Hello, i'm beginner

I need use Base64 with esp32 devkitc V4 but the code not compile and show error:
Base64' was not declared in this scope

Allready installed the lib that i found on the lib manager but it not helped

Anyone idea how to fix that?

Thanks
Regards

I moved your topic to a more appropriate forum category @matospinto.

The Nano ESP32 category you chose is only used for discussions directly related to the Arduino Nano ESP32 board.

In the future, please take the time to pick the forum category that best suits the subject of your question. There is an "About the _____ category" topic at the top of each category that explains its purpose.

Thanks in advance for your cooperation.

You don't need external libs, it's all inside the ESP32 Arduino core.

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