If you’ve encountered the error “Notice: ob_end_flush(): Failed to send buffer of zlib output compression” in WordPress, don’t worry! This is a common issue, often caused by conflicts between WordPress’s output buffering and server settings, especially when Zlib Compression is enabled. In this article, we’ll explore multiple ways to fix this error, including creating a custom plugin and using Must-Use Plugins (mu-plugins) for a permanent solution. Method 1: Hide the Error by Modifying WP Debug If you want to hide the error without diving deep into…

This tutorial will guide you on how to use the provided code snippet to enable the Classic Editor for specific post types in WordPress. You can use this code as a standalone plugin or add it to FluentSnippets. Introduction This code selectively disables the Gutenberg (Block) Editor for specified post types and reverts to the Classic Editor for those post types. This is useful if you prefer using the Classic Editor for certain content types while using the Block Editor…