I have used tinyMCE for my project. but now I am getting a below error
This domain is not registered with TinyMCE Cloud. Start a free trial to discover our premium cloud services and pro support
Can anyone know how to get rid of this error message? without using paid service from tinyMCE?
Thank you @Ignacio Ara. A free API key is valid only for 30 days. I have used CSS property display none for the class .mce-notification.mce-in that resolved my problem.