Android Question [SOLVED] no NetworkModule installed for scheme "tcp" ?

[eric19740521]

JMQTT V1.25

I'm planning to use MQTT for experiment?? The following problem occurred(PS:before,These source codes, I used to test OK)

java.lang.IllegalArgumentException: no NetworkModule installed for scheme "tcp" of URI "tcp://b234.top:51041"
    at org.eclipse.paho.client.mqttv3.internal.NetworkModuleService.validateURI(NetworkModuleService.java:74)
    at org.eclipse.paho.client.mqttv3.MqttAsyncClient.<init>(MqttAsyncClient.java:574)
    at org.eclipse.paho.client.mqttv3.MqttAsyncClient.<init>(MqttAsyncClient.java:438)
    at org.eclipse.paho.client.mqttv3.MqttAsyncClient.<init>(MqttAsyncClient.java:322)
    at org.eclipse.paho.client.mqttv3.MqttAsyncClient.<init>(MqttAsyncClient.java:317)
    at anywheresoftware.b4j.objects.MqttAsyncClientWrapper.Initialize(MqttAsyncClientWrapper.java:70)
    at b4a.example.main._activity_create(main.java:416)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:732)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:351)
    at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
    at b4a.example.main.afterFirstLayout(main.java:105)
    at b4a.example.main.access$000(main.java:17)
    at b4a.example.main$WaitForLayout.run(main.java:83)
    at android.os.Handler.handleCallback(Handler.java:739)
    at android.os.Handler.dispatchMessage(Handler.java:95)
    at android.os.Looper.loop(Looper.java:148)
    at android.app.ActivityThread.main(ActivityThread.java:7406)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)

I found a related answer

B4J Internal Packager and jMQTT

Hello. My app working fine on Debug or Release mode but prepared/compiled EXE crash after using Internal Packager. I think I need to add some #PackagerProperty for jMQTT. Please take a look on the log: java.lang.IllegalArgumentException: no NetworkModule installed for scheme "tcp" of URI...

www.b4x.com

But when I quote the answer, I still get an error

#PackagerProperty: AdditionalModuleInfoString = provides org.eclipse.paho.client.mqttv3.spi.NetworkModuleFactory with org.eclipse.paho.client.mqttv3.internal.TCPNetworkModuleFactory, org.eclipse.paho.client.mqttv3.internal.SSLNetworkModuleFactory,  org.eclipse.paho.client.mqttv3.internal.websocket.WebSocketNetworkModuleFactory, org.eclipse.paho.client.mqttv3.internal.websocket.WebSocketSecureNetworkModuleFactory;

 

[Erel]

1. Don't waste your time with activities. Switch to B4XPages.
2. You are using the wrong version: https://www.b4x.com/android/forum/threads/jmqtt-official-mqtt-client.59472/#content v1.25 is B4J only.

 

[eric19740521]

Erel,thx

JMQTT v1.01 for B4A
The following version should be installed

https://www.b4x.com/android/forum/attachments/jmqtt-zip.88769/