Spire .xls,.pdf,.doc version compatibility issue

[ceipalAdmin]

Hi Team,
 
We are using the spire.pdf v8.3, spire.doc v10.4 licenses from the last 1 year (from May 2022). We have developed a .NET API & running without any issues.

Recently purchased spire.xls v13.6 & using it in the above project. But observed that spire.xls v13.6  library is not compatible with the existing spire .pdf & .doc libraries. Also, conversion is not working when spire.xls nuget library is enabled in the project.

As per our research & understanding, please provide us with the upgraded versions of spire.pdf & spire.doc libraries which are compatible with spire.xls v13.6

So, please understand our concern & provide us the solutions on priority.

Please find the attached screenshot for the error.


Thanks,
Arun

[Wenly.Zhang]

Hello,

Thanks for your inquiry.
Please be aware that Spire.PDF and Spire.XLS are two distinct and incompatible components. Using them simultaneously in a single project would result in errors. To prevent this issue, we recommend utilizing our Spire.Office package, which encompasses Spire.PDF, Spire.XLS, and Spire.Doc components.
Additionally, if you desire to have valid licenses for Spire.Doc, Spire.PDF, and Spire.XLS, the latest feasible version is Spire.Office for .NET 8.4.1. Should you intend to avail the most recent iteration of Spire.Office, it will necessitate the renewal of your Spire.PDF and Spire.Doc licenses.

Sincerely,
Wenly
E-iceblue support team