When I adjusted the preview interface, I threw an exception directly

GroupDocs.Viewer Product Family
1

When I adjusted the preview interface, I threw an exception directly, and the exception information was confused, I don’t know what error was reported inside the component, please help analyze
GroupDocs Viewer .NET Framework 201801
64613d1e0e3f977fdef314655569309.png (157.2 KB)

d936a51b0bbf93823324b9c0e256dc0.png (36.0 KB)

2

@SalesDhorde

May you please attach the source file so we could reproduce this issue?

3

Problems can arise with any document
测试文件.docx (13.1 KB)

4

@SalesDhorde

I have tried to reproduce this issue with this sample-app.zip (13.1 KB). May you please modify the application so we could reproduce the issue?