shanjunying

icon location Postgraduate student of university of technology

Results 5 comments of shanjunying

[HELP] tb_device_mqtt - _on_connect - 376 - connection FAIL with error Bad user name or password Bad user name or password

Hello! I have encountered the same problem. My thingsboard version is 3.6, and this error occurs in versions after using tb-gateway 3.4. Only with tb-gateway version 3.3 can it run...

[HELP] tb_device_mqtt - _on_connect - 376 - connection FAIL with error Bad user name or password Bad user name or password

Thank you very much for your answer. I will try！

[HELP] tb_device_mqtt - _on_connect - 376 - connection FAIL with error Bad user name or password Bad user name or password

> > Hello! I have encountered the same problem. My thingsboard version is 3.6, and this error occurs in versions after using tb-gateway 3.4. Only with tb-gateway version 3.3 can...

[BUG] Write method doesn't allow!

I also encountered the same problem, writing to the opcua service provided by kepserver resulted in the error `"opcua. ua. uaerrors. auto. BadWriteNotSupported:" The server does not support writing the...

[BUG] Write method doesn't allow!

> `dv = ua.DataValue(ua.Variant(int(value), ua.VariantType.Int16))` > `dv.ServerTimestamp = None` > `dv.SourceTimestamp = None` > `node.set_value(dv)` Where should these codes be added？Please tell me, thank you！