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Xlsb to xlsx conversion issue - cannot convert. the file is corrupt or damaged at 1:38 pm by akhlakpanchi

Originated From:
Exception: Cannot convert. The file is corrupt or damaged.
Exception Detail: at GroupDocs.Apps.UI.Conversions.ConversionApp2.btnConvert_Click(Object sender, EventArgs e) in GroupDocs.Apps.UI\Conversions\ConversionApp2.aspx.cs:line 273 (6.67 KB)

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Please have a look at this screenshot.PNG (28.6 KB). It seems that the sample file is corrupted. We’d recommend you to try again with a valid XLSB file. Do let us know if issue persists.