WordPress 500 Internal Server Error: Causes and Fixes
A 500 error hides its cause, but the server log does not. Where to find that log, how to test .htaccess, PHP limits and file…
Tag
#Troubleshooting
Articles: #Troubleshooting
How to Fix the WordPress White Screen of Death
A blank WordPress page means PHP stopped and hid the reason. How to switch on the debug log, turn off plugins and the theme…
How to Find and Fix a WordPress Plugin Conflict
A method for proving which two plugins clash: test safely, bisect the plugin list, read the console and the PHP log, understand…
How to Find the Plugin That Is Slowing Down Your WordPress Site
A measured way to find which plugin costs your site time: take a baseline, let Query Monitor attribute queries and scripts…
Fixing "Error Establishing a Database Connection" in WordPress
How to tell whether the cause is wrong credentials, a stopped or overloaded database server, or damaged tables, and the fix for…