MacOS Big Sur dlsym(RTLD_DEFAULT, kIOMasterPortDefault): symbol not found (ESPTOOL-82) #540
Description
- Operating system: MacOS Big Sur
- Python version: Python 3.8.1
Full esptool.py command line as run:
esptool.py chip_id
Full output from esptool.py
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.8/bin/esptool.py", line 57, in <module>
import serial.tools.list_ports as list_ports
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/serial/tools/list_ports.py", line 29, in <module>
from serial.tools.list_ports_posix import comports
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/serial/tools/list_ports_posix.py", line 31, in <module>
from serial.tools.list_ports_osx import comports
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/serial/tools/list_ports_osx.py", line 32, in <module>
kIOMasterPortDefault = ctypes.c_void_p.in_dll(iokit, "kIOMasterPortDefault")
ValueError: dlsym(RTLD_DEFAULT, kIOMasterPortDefault): symbol not found
What is the expected behaviour?
Connected device info
Do you have any other information from investigating this?
I worked before the MacOS upgrade