(penv) qq-linux@qqlinux-virtual-machine:~/chapt9/example_project$ pio run
Processing fishbot (platform: espressif32; board: esp32dev; framework: arduino)
InvalidJSONFile: Could not load broken JSON: /home/qq-linux/.platformio/packages/framework-arduinoespressif32/.piopm
以上错误，请帮忙，谢谢！