I am hoping you can help[ me understand this error message.  I was able to previously upload this program fine. I have copied the “list” of “dependencies” and do not see Arduino or Arduino.h.  Is that a problem?

Resolving esp32doit-devkit-v1 dependencies…
Platform espressif32 @ 6.4.0 (required: espressif32)
├── framework-arduinoespressif32 @ 3.20011.230801 (required: platformio/framework-arduinoespressif32 @ ~3.20011.0)
├── tool-esptoolpy @ 1.40501.0 (required: platformio/tool-esptoolpy @ ~1.40501.0)
├── tool-mkfatfs @ 2.0.1 (required: platformio/tool-mkfatfs @ ~2.0.0)
├── tool-mklittlefs @ 1.203.210628 (required: platformio/tool-mklittlefs @ ~1.203.0)
├── tool-mkspiffs @ 2.230.0 (required: platformio/tool-mkspiffs @ ~2.230.0)
├── tool-openocd-esp32 @ 2.1100.20220706 (required: platformio/tool-openocd-esp32 @ ~2.1100.0)
└── toolchain-xtensa-esp32 @ 8.4.0+2021r2-patch5 (required: espressif/toolchain-xtensa-esp32 @ 8.4.0+2021r2-patch5)

Libraries
└── ESP Async WebServer @ 1.2.3 (required: ESP Async WebServer)
│ ├── AsyncTCP @ 1.1.1 (required: AsyncTCP)
│ └── ESPAsyncTCP @ 1.2.2 (required: ESPAsyncTCP)
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I did install MinGW-W64 and the extension Code Runner between the last time this worked for me and now at which time I am receiving these error messages on my MAC. I can’t tell if that is connected or what to do about it.

I have uninstalled Code Runner but it did not help.

Executing task: platformio run –target upload

Processing esp32doit-devkit-v1 (platform: espressif32; board: esp32doit-devkit-v1; framework: arduino)
—————————————————————————————————————————-
Verbose mode can be enabled via `-v, –verbose` option
CONFIGURATION: https://docs.platformio.org/page/boards/espressif32/esp32doit-devkit-v1.html
PLATFORM: Espressif 32 (6.4.0) > DOIT ESP32 DEVKIT V1
HARDWARE: ESP32 240MHz, 320KB RAM, 4MB Flash
DEBUG: Current (cmsis-dap) External (cmsis-dap, esp-bridge, esp-prog, iot-bus-jtag, jlink, minimodule, olimex-arm-usb-ocd, olimex-arm-usb-ocd-h, olimex-arm-usb-tiny-h, olimex-jtag-tiny, tumpa)
PACKAGES:
– framework-arduinoespressif32 @ 3.20011.230801 (2.0.11)
– tool-esptoolpy @ 1.40501.0 (4.5.1)
– tool-mkfatfs @ 2.0.1
– tool-mklittlefs @ 1.203.210628 (2.3)
– tool-mkspiffs @ 2.230.0 (2.30)
– toolchain-xtensa-esp32 @ 8.4.0+2021r2-patch5
LDF: Library Dependency Finder -> https://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ chain, Compatibility ~ soft
Found 35 compatible libraries
Scanning dependencies…
Dependency Graph
|– ESP Async WebServer @ 1.2.3
|– AsyncTCP @ 1.1.1
|– WiFi @ 2.0.0
Building in release mode
Retrieving maximum program size .pio/build/esp32doit-devkit-v1/firmware.elf
Checking size .pio/build/esp32doit-devkit-v1/firmware.elf
Advanced Memory Usage is available via “PlatformIO Home > Project Inspect”
RAM: [= ] 14.9% (used 48820 bytes from 327680 bytes)
Flash: [======== ] 78.5% (used 1029249 bytes from 1310720 bytes)
Configuring upload protocol…
AVAILABLE: cmsis-dap, esp-bridge, esp-prog, espota, esptool, iot-bus-jtag, jlink, minimodule, olimex-arm-usb-ocd, olimex-arm-usb-ocd-h, olimex-arm-usb-tiny-h, olimex-jtag-tiny, tumpa
CURRENT: upload_protocol = esptool
Looking for upload port…
Auto-detected: /dev/cu.usbserial-0001
Uploading .pio/build/esp32doit-devkit-v1/firmware.bin
esptool.py v4.5.1
Traceback (most recent call last):
Serial port /dev/cu.usbserial-0001
File “/Users/judsonbelmont/.platformio/packages/tool-esptoolpy/esptool.py”, line 34, in <module>
esptool._main()
File “/Users/judsonbelmont/.platformio/packages/tool-esptoolpy/esptool/__init__.py”, line 1032, in _main
main()
File “/Users/judsonbelmont/.platformio/packages/tool-esptoolpy/esptool/__init__.py”, line 674, in main
esp = esp or get_default_connected_device(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/Users/judsonbelmont/.platformio/packages/tool-esptoolpy/esptool/__init__.py”, line 920, in get_default_connected_device
_esp = chip_class(each_port, initial_baud, trace)

File “/Users/judsonbelmont/.platformio/packages/tool-esptoolpy/esptool/loader.py”, line 302, in __init__
self._port = serial.serial_for_url(port)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File “/Users/judsonbelmont/.platformio/penv/lib/python3.11/site-packages/serial/__init__.py”, line 90, in serial_for_url
instance.open()
File “/Users/judsonbelmont/.platformio/penv/lib/python3.11/site-packages/serial/serialposix.py”, line 332, in open
self._reconfigure_port(force_update=True)
File “/Users/judsonbelmont/.platformio/penv/lib/python3.11/site-packages/serial/serialposix.py”, line 517, in _reconfigure_port
termios.tcsetattr(
termios.error: (22, ‘Invalid argument’)
*** [upload] Error

File “/Users/judsonbelmont/.platformio/penv/lib/python3.11/site-packages/serial/serialposix.py”, line 517, in _reconfigure_port
termios.tcsetattr(
termios.error: (22, ‘Invalid argument’)
*** [upload] Error 1
================================================ [FAILED] Took 1.23 seconds ================================================

* The terminal process “platformio ‘run’, ‘–target’, ‘upload'” terminated with exit code: 1.
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