Arduino compiling "Failed to execute script 'esptool' due to unhandled exception"
The error message "Failed to execute script 'esptool' due to unhandled exception" is common when trying to upload code to ESP32 or ESP8266 boards using the Arduino IDE. It typically indicates an issue with the esptool.py script or related dependencies that handle communication with the ESP board. Here are some steps to troubleshoot and resolve the issue: 1. Check Python Installation The esptool relies on Python, so make sure you have Python installed correctly. Open a terminal (or command prompt) and run: bash Copy code python --version or bash Copy code python3 --version If Python is not installed, install it from here . 2. Update ESP32/ESP8266 Board Libraries The problem may also be related to outdated board libraries. You can update them via the Arduino IDE: Open the Arduino IDE. Go to Tools > Board > Boards Manager . Search for "ESP32" or "ESP8266" and update the corresponding board package. 3. Install Required Python Libraries If the req...
