Nexcess Knowledge Base

Managing plugin, theme, and WordPress core updates are an essential part of a WordPress site administration — knowing how to rollback plugin updates is vital in this context.

This article will discuss the "critical error on this website" message and how to resolve the error condition generating it. As well, a number of other valuable WordPress fixes are provided.

Thankfully, you can resolve critical errors using the WP_DEBUG WordPress constant during the WP Debug and WP Troubleshooting phases of your web development lifecycle.

In this article, we will learn how to access a WordPress database by troubleshooting and resolving the condition behind the "Error Establishing a Database Connection" message.

Users want to know how to open the browser console to identify HTML issues, JavaScript errors, and other problems. Find the steps involved for Google Chrome and Mozilla Firefox here.

WP-CLI execution errors are often fairly easy to fix, allowing the WP-CLI tool to work as expected so you can focus on what's most important for maintaining your WordPress site!