Databases
StackOverflow2013
Postsdbo
POSystem.PlatformNotSupportedException when making calls from iPhone client
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POSystem.PlatformNotSupportedException when making calls from iPhone client
    primarykey
    data
    text
    <p>I'm trying to have Tasks working under Visual Studio 2012 with MonoTouch. I'm using ALPHA channel and have the latest releases installed.</p> <p>There are 3 projects in solution: 1. PCL (158 target platforms) with async methods 2. Touch 3. Android</p> <p>This code compiles, could be deployed and executed. But when I make calls from iPhone client:</p> <pre><code>var asyncResult = await MyClass.DoStuff(); Console.WriteLine("doing stuff completed: " + asyncResult); </code></pre> <p>I get the following result:</p> <blockquote> <p>System.PlatformNotSupportedException: This platform is not supported</p> </blockquote> <p>at await part of code. When I write it with <code>Task.ContinueWith</code> - same result.</p> <p>What is interesting is doesn't work only under Visual Studio + MonoTouch. All other configurations launches this code correctly (WIN+VS+Android, WIN+VS+Android, MAC+XS+iOS, MAC+XS+Android)</p> <p>Versions of SDK are synchronized with the latest ALPHA release.</p> <p>Exception details: Unhandled Exception:</p> <pre><code>System.PlatformNotSupportedException: This platform is not supported. 2013-07-25 11:45:32.384 iPhone[1817:907] Unhandled managed exception: This platform is not supported. (System.PlatformNotSupportedException) at System.ExecutionContextLightup.Run (System.ExecutionContextLightup executionContext, System.Action`1 callback, System.Object state) [0x00000] in &lt;filename unknown&gt;:0 at System.Runtime.CompilerServices.AsyncMethodBuilderCore+MoveNextRunner.Run () [0x00000] in &lt;filename unknown&gt;:0 at Microsoft.Runtime.CompilerServices.TaskAwaiter+&lt;&gt;c__DisplayClassa.&lt;OnCompletedInternal&gt;b__1 (System.Object state) [0x00000] in &lt;filename unknown&gt;:0 at MonoTouch.UIKit.UIKitSynchronizationContext+&lt;Post&gt;c__AnonStorey52.&lt;&gt;m__4E () [0x00000] in /Developer/MonoTouch/Source/monotouch/src/UIKit/UIKitSynchronizationContext.cs:24 at MonoTouch.Foundation.NSAsyncActionDispatcher.Apply () [0x00000] in /Developer/MonoTouch/Source/monotouch/src/shared/Foundation/NSAction.cs:87 at (wrapper managed-to-native) MonoTouch.UIKit.UIApplication:UIApplicationMain (int,string[],intptr,intptr) at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0004c] in /Developer/MonoTouch/Source/monotouch/src/UIKit/UIApplication.cs:38 at iPhone.Application.Main (System.String[] args) [0x00001] in c:\Sources\Local\PCL_XN\iPhone\Main.cs:17 The program 'Mono' has exited with code 0 (0x0). The program '[6760] iPhone.vshost.exe: Managed (v4.0.30319)' has exited with code -1 (0xffffffff). </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USAlexey Strakh
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POSystem.PlatformNotSupportedException when making calls from iPhone client
      1. USsvick
      1. VTFavorite
    2. VO
      singulars
      1. POSystem.PlatformNotSupportedException when making calls from iPhone client
      1. USaxvo
      1. VTFavorite
    1. COCould you post full stack trace of the exception?
      singulars
      1. POSystem.PlatformNotSupportedException when making calls from iPhone client
      1. USsvick
    2. CO@svick just did. Thanks!
      singulars
      1. POSystem.PlatformNotSupportedException when making calls from iPhone client
      1. USAlexey Strakh
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload