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Compiler errors with eBook Learn LVGL: Build GUIs for ESP32 Projects (Version 1.3).

Q&A Forum › Category: ESP32 › Compiler errors with eBook Learn LVGL: Build GUIs for ESP32 Projects (Version 1.3).
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loyboy asked 8 months ago

Hello Rui, you recommend installing the LVGL 9.2 library. All examples in your eBook (Version 1.3) can no longer be compiled on my PC. After downgrading to LVGL 9.1.0 everything works perfectly again. What’s going wrong?

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3 Answers
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Rui Santos Staff answered 8 months ago

Hello! I hope you are doing well.
We had to release yet another update for our eBook (sorry about that). There’s currently an issue with some demos/examples. You can download eBook version 1.4:

Please re-install LVGL version 9.2. While installing LVGL do NOT move the examples/demos folders inside the src folder. This will solve that error messsage.

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loyboy answered 8 months ago

Hello, NOT moving the examples/demos folders inside the src folder was the solution. With LVGL 9.2.0 everything compiles perfectly again.

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Rui Santos Staff answered 8 months ago

Awesome, I’m glad to hear it!
Regards,
Rui