Multiple summernote style causing 403 error on WordPress.

Updated: Feb 16, 2025

Multiple summernote style causing 403 error on WordPress.

Summernote is a popular WYSIWYG editor for WordPress that allows users to create rich text content in a visually appealing way. However, when using multiple instances of Summernote on the same WordPress site, you might encounter a 403 error. This error occurs due to a permission issue related to the editor's JavaScript and CSS files. In this answer, we will discuss the causes and solutions for this issue.

Causes of 403 Error with Multiple Summernote Instances:

  1. Conflicting file paths: When you install and activate multiple Summernote instances on your WordPress site, they might have conflicting file paths for their JavaScript and CSS files. This can lead to permission issues and 403 errors.
  2. File permissions: Incorrect file permissions for Summernote files can also cause 403 errors. WordPress requires specific file permissions to access and execute files, and if these permissions are not set correctly, you might encounter a 403 error.
  3. Plugin conflicts: Sometimes, other plugins on your WordPress site might conflict with Summernote and cause 403 errors.

Solutions for 403 Error with Multiple Summernote Instances:

  1. Use a CDN: To avoid conflicting file paths and permission issues, you can use a Content Delivery Network (CDN) to serve Summernote's JavaScript and CSS files. CDNs provide faster and more reliable file delivery, and they can help you avoid permission issues by serving files from a trusted source.
  2. Set correct file permissions: To set correct file permissions for Summernote files, you can use an FTP client or your WordPress hosting control panel. Generally, you should set file permissions to 644 for files and 755 for directories. However, the exact permissions might vary depending on your hosting provider and WordPress configuration.
  3. Deactivate conflicting plugins: If you suspect that other plugins are causing conflicts with Summernote, you can try deactivating them one by one to identify the culprit. Once you have identified the conflicting plugin, you can either deactivate it or contact the plugin developer for a solution.
  4. Use a single instance of Summernote: If you don't need multiple instances of Summernote on your WordPress site, you can consider using a single instance instead. This can help you avoid permission issues and other complications that come with multiple instances.
  5. Contact your hosting provider: If none of the above solutions work, you can contact your hosting provider for assistance. They might be able to help you identify and resolve any underlying permission issues or other server-related problems that might be causing the 403 error.