I have an Essential Studio Enterprise Edition Binary with TestStudio license. Everything is fine until I put tabs onto my MVC form and start getting the error message "This application was built using a trial version of Syncfusion Essential Studio. To remove the license validation message permanently, a valid license key must be included. Claim your free account. "
To test whether this was the cause I removed the Tabs and the error goes away. Are these not part of the community license?
Please ensure that you have registered the license key in Application_Start method.
This is .Net core 6 MVC so I have the registration Key registered in the program.cs which is working because I also have a rich text editor on the same page and removing the tabs removes the errors.
I have done some more investigating and after using your Getting Started sample for Tabs HTML Sample I found that when I add the script at the bottom the message is displayed.
Additionally, when I generated the licence key I told it to create it for ALL platforms.
//Register Syncfusion license
Bharat Ram H