Allowing users to comment on specific content areas.
Ensure your key matches the plugins you have installed. If you bought a standard key but installed a premium plugin (like Real-Time Collaboration), the key will be flagged as invalid. 2. Missing License Key Error on GPL Projects
: Triggered when a development key is used on an unauthorized production domain. Where to Get Your Key ckeditor 5 license key
If your project is fully open-source under GPL but you still get a warning, ensure you are using the open-source installation path. Do not install packages explicitly marked as commercial, and ensure your configuration does not call commercial cloud services. Summary Checklist License Needed Key Required? Free Open-Source Internal company tool (Closed Source) Commercial Commercial SaaS / Website Commercial Testing Premium Plugins 30-Day Trial
These ranges include licenses, support, and typical implementation services. Allowing users to comment on specific content areas
For a more secure and maintainable approach, especially in production, you should . Instead, use environment variables. This keeps your key out of version control and allows you to have different keys for different environments (e.g., development, staging, production).
You will receive a temporary license key via email to unlock all premium capabilities. How to Implement the CKEditor 5 License Key Do not install packages explicitly marked as commercial,
import ClassicEditor from '@ckeditor/ckeditor5-editor-classic/src/classiceditor'; import Essentials from '@ckeditor/ckeditor5-essentials/src/essentials'; import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph'; import Bold from '@ckeditor/ckeditor5-basic-styles/src/bold';
: Provides unrestricted access to all subscribed features for live end-users. On cloud-hosted plans, these keys track and consume "editor loads". Development License Key