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    Invalid application when boot XDK

    Alexju
    Member

    Invalid application when boot XDK

    Hi Sir,

    I tried XDK Mita demos from here https://developer.bosch.com/web/xdk/http1 and here https://developer.bosch.com/web/xdk/mqtt1

    My purpose is to test HTTP & MQTT protocol for XDK through Eclipse Mita。However none of them work as expected. After I build project and flash bin file into XDK, the XDK will show "Invalid application". Below is screenshots:

     

    2019-10-30_11h29_01.png

    How to find the root cause of this problem ? 

    Waitting for your response...

    Tags (1)
    7 REPLIES 7
    Karthiga_R
    Long-established Member

    Re: Invalid application when boot XDK

    Hi,

    1. You can set bootloader version in preferences.

    2. Before building project, clean it.

    Please refer attached screenshots.

    clean.jpgpreferences.jpg

    Thank You 🙂

    Alexju
    Member

    Re: Invalid application when boot XDK

    Hi Sir,

    I have tried to change the bootloader from ‘Auto' to 1.0.0/1.1.0/1.2.0, and clean project everytime, but still meet same error message..Invalid application..

     

     

    Is my Mita code wrong ? 

     

    application.mita Code:

     

    package main;
    import platforms.xdk110;

    setup net : WLAN {
    ssid = "Alexju";
    authentication = Personal(psk = "ju123456");
    }

    setup hivemq : MQTT {
    transport = net;
    url = 'mqtt://broker.hivemq.com:1883';
    clientId = 'myXdk';
    var helloWorld = topic('hello/world');
    }

    every 5 second
    {
    hivemq.helloWorld.write('{"hello": "world"}');
    }

     

    Alexju
    Member

    Re: Invalid application when boot XDK

    Other project which does not use wifi works fine..

    So I guess if the HTTP REST and MQTT code as above has something wrong..

    2019-10-31_15h16_53.png

    mbruni2
    Occasional Visitor

    Re: Invalid application when boot XDK

    immagine.pngHi,

    usually I solve this problem with "Add XDK Nature" feature.

    Right-Click on the project -> Configure -> "Add Xdk Nature"

     
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