[Error] No namespace, No attribute : 'http://schemas.syncfusion/com/wpf' , there is no skinstorage.visualStyle attribute.

[park jeongeun]

Hello!

I have some troubles with build up my project as desktop application.

When I build my project up, Visual Studio occurs error like this : 

 'http://schemas.syncfusion/com/wpf' , there is no skinstorage.visualStyle attribute.'

What can I do for to fix these error?

Actually, This project is composed by ex-coworker. So I have been started understand this project for myself.

If you know how to fix these problems, Plz let me know.

[Vijayalakshmi Roopkumar]

Hi Park 

  

 

Thank you for contacting Syncfusion Support. 

 

  

 

In our latest versions, the SkinStorage based theme xaml files has been moved from Syncfusion.Shared.WPF and Syncfusion.Tools.WPF to Syncfusion.Shared.WPF.Classic and Syncfusion.Tools.WPF.Classic assemblies respectively. So only you are getting the exception as the preferred resource dictionary path is different. So ,we recommend to you to change the resource dictionary path based on usage of SkinStorage theme xaml files as shown below. 

 

  

 

For more information refer the below UG documentation link: 

 

  

 

https://help.syncfusion.com/wpf/classic/skin-storage/xaml-path-changes 

 

  

 

https://help.syncfusion.com/wpf/release-notes/v18.4.0.30?type=all#common 

 

  

 

Please let us know if you need any other assistance on this. 

 

  

 

Regards, 

 

Vijayalakshmi VR