Evaluation Warning Error when using Spire.Doc for .NET

[eunSpire]

After license renewal we start have issue with Evaluation Warning.
use this code in wcf Webservice under IIS.
Warning start after first 10 documents is produced.

for security i will send files via email.

hardware
Windows server 2019 datacenter (version 1809)
IIS 10
.NET 4.8.1


code

for (int i = 1; i <= 20; i++)
{
Spire.Doc.Document SPD = new Spire.Doc.Document("d:\\45639eaf-107a-4ba7-b9df-73218d4a879b_EP_StatementQR_WCA2.docx");
SPD.SaveToFile($"d:\\{i}.pdf", Spire.Doc.FileFormat.PDF);
}

[William.Zhang]

Hello,

Thanks for your inquiry.
In following screenshot, you can find that your license has the limitation on one Developer and one Site. Your usage has exceeded the license limit. I suggest that you upgrade your subscription to expand the number of Permitted Sites, this will give you more flexibility in use. For more questions about license, you can contact our sales team: [email protected].

Subscription.png

Sincerely,
William
E-iceblue support team

[eunSpire]

we would like to keep one site for now
do wee need remove key in our project on qa site, then prod will works automatically?
also if our prod server has many network interfaces, do you count it how one location or many?

thank you

[William.Zhang]

Hello,

Thanks for your reply.
Sorry, once a site has a license applied, it cannot be revoked. If your prod server has many network interfaces, each interface will be counted as a site. For your situation, you need to upgrade the license to Site OEM to remove the watermark.

Sincerely,
William
E-iceblue support team