[Answered] How to deal with "Project cannot be opened" error.

[Vitalii]

After downloading the latest version via Teleric Control Panel, i tried to open demo project, and got an error "Project cannot be opened", for Examples_WP (QSF_WP opened succesfully).
This is an issue for WP7 project, WP8 was opened succesfully.

Problem is about 
Telerix\RadControls for Windows Phone 7 Q2 2013\Examples\packages
folder, which is not existed right after the loading.

To deal with this problem, i did:
1. Right click on solution, "Enable Nuget packages restore". Wait till the process complete.
2. Right click on solution, "Manage Nuget packages". Search for "bcl" library, install it. Full name is "BCL portability pack for .NET". Its a library, which allows usage of async/await in WP.
3. Now you can just reload Examples_WP.

[Vitalii]

With the latest update, previous solution would not be enough. For now, after all previous steps, "Microsoft.Bcl.Build.1.0.8" folder would appear, but Examples_WP would be looking for "Microsoft.Bcl.Build.1.0.7".
So,

4. Goto "\RadControls for Windows Phone 7 Q2 2013\Examples\packages", copy "Microsoft.Bcl.Build.1.0.8" folder, and rename it as "Microsoft.Bcl.Build.1.0.7"
5. Return back to Visual Studio, now project could be opened.
6. Now right click on the solution, select Manage Nuget Packages, go to Update group, and press "Update all". Obviously, it would update 1.0.7 to 1.0.8.
7. Delete "\RadControls for Windows Phone 7 Q2 2013\Examples\packages\Microsoft.Bcl.Build.1.0.7", and restart Studio to be sure that project loads.

[Vesko]

Hello Vitalii,

Thank you for contacting us.

I have just logged your feedback. The issue will be investigated and fixed in one of our next releases.

Please do not hesitate to contact us again if you have anything else in mind.

Regards,
Vesko
Telerik