Sorry, install esp-idf v3.3

You have install esp-idf v3.2 then invalid header will solved

hello,

Did you solve this issue? I am having the same exact problem.


I (83925) MQTT_CLIENT: Sending MQTT CONNECT message, type: 1, id: 0000
I (84845) tb_ota: Connected to MQTT broker mqtt://****, on port 1883
I (84845) tb_ota: Waiting for shared attributes response
free message
free message ...

I (16231) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
I (17341) MQTT_CLIENT: Sending MQTT CONNECT message, type: 1, id: 0000
I (18231) tb_ota: Connected to MQTT broker mqtt://cloud.thingsboard.io, on port 1883
I (18231) tb_ota: Waiting for shared ...

hello i am working on esp32-ota using thingsboard i got an error that mqtt_client receives invalid header...