Android Question jMQTT - Official Android MQTT client

[nayyersaahil28]

Hello everyone,
I tried running the example in https://www.b4x.com/android/forum/threads/jmqtt-official-android-mqtt-client.59497/
The app doesn't run on Android 10 and their is an error message box saying that the app was made for an older version of android. Is there any way to fix it and run it for Android 10.0?

Thank you for your help! Highly appreciated

 

[Erel]

You just need to update the targetSdkVersion in the manifest editor. I've updated in the example file.

 

[nayyersaahil28]

Hi Erel,
Thank you for the update. I checked it out on the forum too. Although, now I no longer get the error message saying the app was made for an older version, there is still an issue. The app shows "Error connecting" at the bottom right of the screen and on reopening the app, there is a blank app screen.

Is there something I can fix here?

 

[Erel]

The CloudMQTT account that was used in that example no longer exists.

Better to run the broker yourself as done in this example: https://www.b4x.com/android/forum/threads/b4x-mqtt-chat-room.61568/#content