Please note, we have imported Lic file and are getting watermark on the documents.
Evaluation only. Created with Aspose.cells for .NET etc…
@VGOEL3
Do you use the latest license on the old version? Please note, newer licenses are signed with sha256 but older ones were signed with sha1. You cannot use a sha256 license with older versions of the API. You may use your older license to work with older Aspose.Cells for .NET version and use new license to work with newer Aspose.Cells for .NET versions. This will always work.
In addition, you can refer to the following documents to set and check if the License has been successfully set.
If you still encounter problems, please send your license file to John.He@aspose.com, We will check it soon.
Furthermore, it might be possible that licensing code (where you instantiate and set License class from Aspose.Cells APIs) is not processed at all. So, kindly make sure your licensing code should be processed at first during the life cycle of the application. You may restart your server and application too. Also, you may specify some break points at the lines of code where you set the license for Aspose.Cells APIs to make sure if indeed the licensing code is processed and it could access the correct/valid license file fine?