INFO Opening watchdog device
Traceback (most recent call last):
File "/watchdog.py", line 42, in
app.run()
File "/watchdog.py", line 20, in run
self.wdt = watchdog('/dev/watchdog')
FileNotFoundError: [Errno 2] No such file or directory: '/dev/watchdog'
I tried to run the command
echo 1 > /dev/watchdog
, and got a permission error. It seems that the watchdog is in use by the system.