Unsupported operation: default SecurityContext getter about mqtt_client HOT 5 CLOSED

You are getting the server client and the browser client confused somehow, if you are using secure sockets on the server side then you need to use the security context, if you are using the browser client(not for flutter BTW, use the server client) you don't, you can only use ws or wss url's nothing else so you don't need the security context.

Its difficult se what it is your trying to do however one line from your log above shows -

1-2023-05-05 10:10:45.634 -- MqttBrowserWsConnection::connect - websocket has erred

Which means either your broker is not accepting connections from clients or there is no route to it over the network.

You may be better fixing one problem at time rather than swapping between server side and browser initially.

from mqtt_client.

Yeah, that is happening actually, I am using it for the flutter project, so you mean that I need to use server client.
What if I want use like local host, I mean I want to have connection between the the windows terminal and the app in the emulator, I tried to do it, but had problem with the it, do you have any ideas, how can I fix it?

from mqtt_client.

As far as Dart is concerned flutter is a server side framework, like the VM so you must use the server client, the security context property will then be available, note you only need to use this if you are using secure sockets with TLS, not if you are using normal TCP sockets or websockets using ws or wss.

I don't develop on Windows nor do I use an emulator(presumably you are using android studio which I don't use) so I can't help here, maybe post on a more general flutter board. The client just needs an MQTT broker to connect to.

from mqtt_client.

DONE!! Working well

from mqtt_client.

I have the same problem, can you tell me how you solved it?

from mqtt_client.