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SfExpander problem after update to

Thread ID:





149619 Dec 3,2019 01:55 PM UTC Dec 4,2019 11:17 AM UTC Xamarin.Forms 1
Tags: SfExpander
Radoslaw Kubas
Asked On December 3, 2019 01:55 PM UTC


After nuggets updated to my iOS app not starts anymore and I can see exception:

 System.ArgumentException: Could not create provider from the specified file
  at CoreGraphics.CGDataProvider..ctor (System.String file) [0x00032] in /Library/Frameworks/Xamarin.iOS.framework/Versions/ 
  at Syncfusion.XForms.iOS.Expander.ExpanderHeader.CreateIndicatorView () [0x0000b] in <bd8a9138e9834c0c85b97e69e035897b>:0 
  at Syncfusion.XForms.iOS.Expander.ExpanderHeader.UpdateIconView () [0x00022] in <bd8a9138e9834c0c85b97e69e035897b>:0 
  at Syncfusion.XForms.iOS.Expander.SfExpander.InitializeExpanderViewContent () [0x00047] in <bd8a9138e9834c0c85b97e69e035897b>:0 
  at Syncfusion.XForms.iOS.Expander.SfExpander.InitializeViewLoaded () [0x00014] in <bd8a9138e9834c0c85b97e69e035897b>:0 
  at Syncfusion.XForms.iOS.Expander.SfExpander.SizeThatFits (CoreGraphics.CGSize size) [0x00020] in <bd8a9138e9834c0c85b97e69e035897b>:0 
  at Xamarin.Forms.Platform.iOS.ViewRenderer`2[TView,TNativeVi
ew].SizeThatFits (CoreGraphics.CGSize size) [0x00015] in D:\a\1\s\Xamarin.Forms.Platform.iOS\ViewRenderer.cs:85 
  at Xamarin.Forms.Platform.iOS.UIViewExtensions.GetSizeRequest (UIKit.UIView self, System.Double widthConstraint, System.Double heightConstraint, System.Double minimumWidth, System.Double minimumHeight) [0x00000] in D:\a\1\s\Xamarin.Forms.Platform.iOS\Extensions\UIViewExtensions.cs:30 
  at Xamarin.Forms.Platform.iOS.VisualElementRenderer`1[TElement].GetDesiredSize (System.Double widthConstraint, System.Double heightConstraint) [0x00000] in D:\a\1\s\Xamarin.Forms.Platform.iOS\VisualElementRenderer.cs:134 

Downgrade to 17.3.29 solved the problem.

Best regards,

Gnana Priya Namasivayam [Syncfusion]
Replied On December 4, 2019 11:17 AM UTC

Hi Radoslaw, 
Due to technical glitches, the nuget version was published wrongly with mismatch assemblies hence it is crashing on your side. We will publish another nuget version for this week by December 5, 2019 and you can update to that version to resolve this issue. 
Gnana Priya N 


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