Uncaught exception in SfPdfViewer under iOS 13.3 - v17.4.0.41

[Dr. Arno Pernozzoli]

System.ArgumentOutOfRangeException: The index can't be less then zero or greater then Count.

Exception is thrown when trying to load some PDF documents.

Pls. see sample project attached for reproduction of the issue

Exception log:

Parameter name: index

  at Syncfusion.Pdf.Primitives.PdfArray.get_Item (System.Int32 index) [0x0000d] in <95823c0bf51a47ef8ee71d19da2df5b2>:0

  at Syncfusion.Pdf.Interactive.PdfLoadedStyledAnnotation.ObtainColor () [0x00066] in <95823c0bf51a47ef8ee71d19da2df5b2>:0

  at Syncfusion.Pdf.Interactive.PdfLoadedStyledAnnotation.get_Color () [0x00000] in <95823c0bf51a47ef8ee71d19da2df5b2>:0

  at Syncfusion.SfPdfViewer.XForms.iOS.ScrollViewEx.AddExistingTextAnnotation (System.Int32 pageIndex) [0x00243] in <d295e89e405946e59f6ab7d5c4856f05>:0

  at Syncfusion.SfPdfViewer.XForms.iOS.ScrollViewEx.LoadDocument (System.IO.Stream inputStream) [0x00511] in <d295e89e405946e59f6ab7d5c4856f05>:0

  at System.Runtime.CompilerServices.AsyncMethodBuilderCore+<>c.<ThrowAsync>b__7_0 (System.Object state) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/Current/src/Xamarin.iOS/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs:1021

  at Foundation.NSAsyncSynchronizationContextDispatcher.Apply () [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/13.8.3.0/src/Xamarin.iOS/Foundation/NSAction.cs:178

  at at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,string[],intptr,intptr)

  at UIKit.UIApplication.Main (System.String[] args, System.IntPtr principal, System.IntPtr delegate) [0x00005] in /Library/Frameworks/Xamarin.iOS.framework/Versions/13.8.3.0/src/Xamarin.iOS/UIKit/UIApplication.cs:86

  at UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x0000e] in /Library/Frameworks/Xamarin.iOS.framework/Versions/13.8.3.0/src/Xamarin.iOS/UIKit/UIApplication.cs:65

  at PdfSample.iOS.Application.Main (System.String[] args) [0x00001] in /Users/Shared/development/PdfSample/PdfSample.iOS/Main.cs:17

Attachment: PdfSample_89b4a526.zip

[Gayathri Ramalingam]

Hi Arno,  

 

We were able to reproduce the issue “System.ArgumentOutOfRangeException thrown while loading particular PDF document." in our side and we suspect this to be a defect. We have forwarded this issue to our development team for further analysis and we will update further details by 17-January-2020. 

 

With Regards, 

Gayathri R 

 

 

 

[Jhansi Priya Ramesh]

Hi Arno, 

 

Sorry for the inconvenience. 

 

We are still working on validating the issue “System.ArgumentOutOfRangeException thrown while loading particular PDF document”. We will update the further details on 21^st January 2020 without further delay. 

 

Regards, 

Jhansi Priya Ramesh 

[Jhansi Priya Ramesh]

Hi Arno, 

 

We confirm that the issue “System.ArgumentOutOfRangeException thrown while loading particular PDF document” is a defect and logged defect report for the same. We will include the fix for this issue in our weekly release which is scheduled on  4^th February 2020. 

 

Regards, 

Jhansi Priya Ramesh 

  

[Jhansi Priya Ramesh]

Hi Arno, 

 

The fix for the issue “System.ArgumentOutOfRangeException thrown while loading particular PDF document” has been included in our latest weekly release of version 17.4.0.47. Kindly update the PdfViewer to latest version to get your issue resolved. Please let us know if any further assistance required. 

 

Regards, 

Jhansi Priya Ramesh