Nouvelle version V_9.03_RMS du routeur

[XabiX]

Bonjour,

c mon 1er flash (Solar_Router_V9_03_RMS) depuis un mac (esp32 3.0.1) et j'obtiens:

Code :

Le croquis utilise 1298781 octets (99%) de l'espace de stockage de programmes. Le maximum est de 1310720 octets.
Les variables globales utilisent 103260 octets (31%) de mémoire dynamique, ce qui laisse 224420 octets pour les variables locales. Le maximum est de 327680 octets.
esptool.py v4.6
Serial port /dev/cu.usbserial-0001
Connecting....Traceback (most recent call last):
  File "esptool.py", line 37, in <module>
  File "esptool/__init__.py", line 1064, in _main
  File "esptool/__init__.py", line 859, in main
  File "esptool/cmds.py", line 466, in write_flash
  File "esptool/util.py", line 37, in flash_size_bytes
TypeError: argument of type 'NoneType' is not iterable
[98501] Failed to execute script 'esptool' due to unhandled exception!

Chip is ESP32-D0WD-V3 (revision v3.1)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 30:c9:22:d1:ea:b8
Uploading stub...
Running stub...
Stub running...
WARNING: Failed to communicate with the flash chip, read/write operations will fail. Try checking the chip connections or removing any other hardware connected to IOs.
Configuring flash size...
Failed uploading: uploading error: exit status 1

Une idée du pb?

Merci beaucoup et bon WE

XabiX