Licensing error popup is displayed with various messages under different circumstances. Here are some ways to resolve different issues.
The following error message will be shown if a Syncfusion license key has not been registered in your application or if the trial key has expired after 30 days.
Error message :
This application was built using a trial version of Syncfusion Essential Studio. You should include the valid license key to remove the license validation message permanently.
Solution:
If you have a valid Syncfusion license, you can generate a license key for a specific version and product from this page.
If the application is registered with an invalid key, another version of license key, or another platform’s license key, the following error message will pop up when launching the application.
Error Message:
The included Syncfusion license key is invalid.
Solution:
If you have a valid Syncfusion license, you can generate a license key for a specific version and product from this page.
The following error message will be shown if a Syncfusion license key has not been registered in your application.
Error message:
This application was built using a trial version of Syncfusion Essential Studio. Please include a valid license to permanently remove this license validation message. You can also obtain a free 30 day evaluation license to temporarily remove this message during the evaluation period. Please refer to this help topic for more information.
Solution:
If you have a valid Syncfusion license, you can generate a license key for a specific version and product from this page.
If the application is registered with an invalid key, another version of license key, or another platform’s license key, the following error message will pop up when launching the application.
Error message:
The included Syncfusion license is invalid. Please refer to this help topic for more information.
Solution:
If you have a valid Syncfusion license, you can generate a license key for a specific version and product from this page.
The following error message will be shown if the trial key has expired after 30 days.
Error message:
Your Syncfusion trial license has expired. Please refer to this help topic for more information.
Solution:
Purchase from here to get a valid Syncfusion license.
If the application is registered with another platform’s license key, the following error message will pop up when launching the application.
Error message:
The included Syncfusion license is invalid (Platform mismatch). Please refer to this help topic for more information.
Solution:
If you have a valid Syncfusion license, you can generate a license key for a specific version and product from this page.
If the application is registered with another version’s license key, the following error message will pop up when launching the application.
Error message:
The included Syncfusion license ({Registered Version}) is invalid for version {Required version}. Please refer to this help topic for more information.
Solution:
If you have a valid Syncfusion license, you can generate a license key for a specific version and product from this page.