Hello, I’m having trouble installing the ESP-IDF toolchain.
I tried installing ESP-IDF on Ubuntu as described here:
https://docs.espressif.com/projects/esp-idf/en/stable/esp32/get-started/linux-macos-setup.html#
I had a previous version of ESP-IDF installed, but I’m not sure if it ever worked ...
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- Wed Oct 08, 2025 2:23 am
- Forum: ESP-IDF
- Topic: idf.py build error: AttributeError: 'NoneType' object has no attribute 'validation_alias' esp32
- Replies: 1
- Views: 979