Syncfusion
license keys are version and product-specific. If you use
Syncfusion assemblies\NuGet packages from the trial installer\nuget.org, you
should generate and register the corresponding version and products
license key in your projects to prevent trial license warnings.
Also,
all the referenced Syncfusion assemblies\NuGet
packages should be on the same version as license key’s
version(v19.4.0.56) in your project.
Find
below the knowledge base article to know about which version license key should
use in application,
https://www.syncfusion.com/kb/8951/which-version-syncfusion-license-key-should-i-use-in-my-application
Refer
this link for more information.
https://help.syncfusion.com/common/essential-studio/licensing/overview
If you
are using any template file for generating the documents, please ensure that
the original template file doesn’t has any license trial warning
If the
reported issue is still not resolved, please share us the following
details to check issue further from our side,
- List of Syncfusion NuGet packages\assemblies used and
its version,
- Target Framework and Platform of your application,
- Screenshot of license key registered place.
- License key you’re using in the application.
We strongly recommend to use our latest PDF Viewer
versions (V21.1.41). We have done various enhancements and stability
improvements in our latest version.
Kindly Select the file formats platform and generate the
key. Then you need to register the same key in both the server-side (web
service) and client-side. This will resolve your issue in the latest version.
Refer the following link to know how to get the license
key:
https://help.syncfusion.com/common/essential-studio/licensing/how-to-generate
Refer the following link to know how to register the
license key:
Server-side: https://help.syncfusion.com/common/essential-studio/licensing/how-to-register-in-an-application#aspnet-core
Client-side: https://help.syncfusion.com/common/essential-studio/licensing/how-to-register-in-an-application#angular