We tryed with the version 21.5, we still have the problem with this version
I attached a file with the sample, the input and output doc, and 2 screenshot of the error occuring
elements2.zip (93.6 KB)
This seems to be a different issue and is logged in our database for further investigation. You will be notified here once any update is ready for sharing.
This issue is logged as:
CELLSNET-48133 - Error raised by MS Excel while opening the output XLSX file converted from XLS using Aspose.Cells
This is to inform you that we have fixed your issue now. We will soon provide you the fixed version after performing QA and incorporating other enhancements and fixes.
Please try the latest fix 21.5.6.
Aspose.Cells21.5.6 For .Net2_AuthenticodeSigned.Zip (5.5 MB)
Aspose.Cells21.5.6 For .Net4.0.Zip (5.5 MB)
Aspose.Cells21.5.6 For .NetStandard20.Zip (5.5 MB)
The issues you have found earlier (filed as CELLSNET-48133) have been fixed in this update. This message was posted using Bugs notification tool by simon.zhao