Docx (OnlyOffice 6.2.2) to HTML conversion is failed - Conversion - 2021-07-13-08-57

We have an issue with this document when it converting by Aspose.Word too.

Object reference not set to an instance of an object.
at    .  (String )
at    . (String[] )
at    .(Font ,     ,     ,     , Boolean )
at  ​ . (Font ,     ,     ,     )
at  ​ . (Font ,     , Boolean ,     , ​   , String , Int32 )
at  ​ . (Font ,     , Boolean ,     , String )
at  ​ . (Font , String ,     , Boolean ,     )
at  ​ .       (Font , String ,     )
at ​  . ()
at ​  . (Int32 )
at ​  . (String , Font )
at ​  .       (Inline )
at Aspose.Words.Run.Accept(DocumentVisitor visitor)
at Aspose.Words.CompositeNode.AcceptChildren(DocumentVisitor visitor)
at Aspose.Words.CompositeNode.AcceptCore(DocumentVisitor visitor)
at Aspose.Words.CompositeNode.AcceptChildren(DocumentVisitor visitor)
at Aspose.Words.CompositeNode.AcceptCore(DocumentVisitor visitor)
at ​  . (Node )
at ​  .  (Body )
at ​  .  (Section )
at ​  . ()
at ​  . ()
at ​  . ()
at  ​ .       (    )
at    .       (    )
at Aspose.Words.Document.  (    )
at Aspose.Words.Document.​(Stream , String , SaveOptions )
at CrossProduct.FileDocument.FileDocumentWords.SaveToHtmlFileImpl(ArchiveWriter archive, String zipPreffix) in C:\source\CrossProduct\FileDocument\FileDocumentWords.cs:line 398
at CrossProduct.FileDocument.FileDocumentWords.SaveToHtmlFileImpl(ArchiveWriter archive, String zipPreffix) in C:\source\CrossProduct\FileDocument\FileDocumentWords.cs:line 402
at CrossProduct.FileDocument.FileDocumentWords.b__25_0(ArchiveWriter x) in C:\source\CrossProduct\FileDocument\FileDocumentWords.cs:line 288
at CrossProduct.FileDocument.FileDocumentInput.CreateZip(Func`2 action, String filename, String format) in C:\source\CrossProduct\FileDocument\FileDocumentInput.cs:line 274
at CrossProduct.FileDocument.FileDocumentWords.SaveToFileImpl() in C:\source\CrossProduct\FileDocument\FileDocumentWords.cs:line 293
at CrossProduct.FileDocument.FileDocumentInput.SaveToFile() in C:\source\CrossProduct\FileDocument\FileDocumentInput.cs:line 244
at CrossProduct.FileDocument.FileDocumentInput.SaveToFile() in C:\source\CrossProduct\FileDocument\FileDocumentInput.cs:line 244
at words_apps.Controllers.api.ConversionController.Convert(Boolean useOcr, String lang) in C:\source\words-apps\Controllers\api\ConversionController.cs:line 63
files.zip (540 KB)

We are investigating this issue with ticket ID WORDSAPP-124. If you are facing this issue in back-end API, please raise it here.

@zaynullin_at15418 The issue you reported earlier has been resolved (filed as APPS-104). Just check out the updated version of our free Aspose.Words Conversion app.