App WIndows Phone Archivi - LorenzoSpace Blog

I’ve just got this exception in App.xaml, just at the bootstrapper line:

<Application
 x:Class="MyNamespace.App"
 xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
 xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
 xmlns:caliburnMicro="clr-namespace:MyNamespace.CaliburnExt">

 <!--Application Resources-->
 <Application.Resources>
     <local:LocalizedStrings xmlns:local="clr-namespace:MyNamespace" 
         x:Key="LocalizedStrings"/>
     <caliburnMicro:Bootstrapper x:Key="bootstrapper" />
 </Application.Resources>
</Application>

After a few investigation, I found out the problem was in the botstrapper, and precisely here:

protected override void Configure()
{
     container = new PhoneContainer();

     if (!Execute.InDesignMode)
     {          
          container.RegisterPhoneServices(RootFrame);
     }     
Problem is here!!!!
     container.Instance<IMobileServiceClient>(new MobileServiceClient(
                   "https://myMobileervice.azure-mobile.net/",
                   "xxxxxxxxxxxxxxxx"));            
            AddCustomConventions();            
}

To fix the issue is sufficient to move the Mobile Service registration inside “if (!Execute.InDesignMode)”

The working code is the following:

protected override void Configure()
{
     container = new PhoneContainer();

     if (!Execute.InDesignMode)
     {          
        container.RegisterPhoneServices(RootFrame);
        container.Instance<IMobileServiceClient>(
            new MobileServiceClient(
                   "https://myMobileervice.azure-mobile.net/",
                   "xxxxxxxxxxxxxxxx"));
     }
     
     AddCustomConventions();            
}