Can't run main

[Tayaah]

Well, I've done everything, and now is just run the code (wish it was)

It stops here, and can't conclude de connection, any suggestion of what can be my mistake?

Creating JWT...
Sending message with password eyJ0eXAiOiAiSl
[...]
JWId1Qjmb4BjjKHPLITppMbzo1FDBigdmqmw_CwUQXjB2mUyRX8QcUw6ApvZTP98yfrc7gP0lc5eQmVZR0xsSmBlJM_iGJp1vJhkwirpIeXgnILO9w==
Traceback (most recent call last):
File "main.py", line 190, in
File "main.py", line 170, in get_mqtt_client
File "umqtt/simple.py", line 97, in connect
IndexError: bytes index out of range
MicroPython v1.12 on 2019-12-20; ESP32 module with ESP32

follow line 190 in main.py:

client = get_mqtt_client(config.google_cloud_config['project_id'], config.google_cloud_config['cloud_region'], config.google_cloud_config['registry_id'], config.google_cloud_config['device_id'], jwt)

I suppose that is something easy, similar to #12 (?)

[sweeneyb]

I got this too:

Traceback (most recent call last):
File "main.py", line 112, in
File "main.py", line 102, in get_mqtt_client
File "umqtt/simple.py", line 97, in connect
IndexError: bytes index out of range
MicroPython v1.13 on 2020-09-02; ESP32 module with ESP32

Hitting the reset button was enough for me -- the connection went through the second time. My board seems to flake a fair bit. I've added some retry logic around setting the time. This also seems like a good place to add some error handling/retry logic.