Errors
How to Debug Plugin Conflicts
Conflicts occur when plugins use incompatible scripts.
How to Find the Conflict
Disable all plugins
Enable them one by one
Identify the conflicting plugin
Advanced Debugging
Enable WP_DEBUG
Check error logs
Test on a staging site
Fixing Installation and Activation Errors
Common Issues
“The package could not be installed”
Missing stylesheet
Plugin not appearing
Solutions
Upload the correct ZIP file
Check server upload limits
Use FTP installation
Common WordPress Errors and How to Fix Them
Some common errors include:
White Screen of Death
500 Internal Server Error
Database connection errors
Basic Fixes
Enable debug mode
Increase PHP memory
Disable plugins temporarily
Fixing License Activation and Update Errors
Common license-related issues include:
“Invalid License Key”
Make sure there are no extra spaces
Confirm the correct product key
“Activation Limit Reached”
Deactivate the license on unused sites
Upgrade your license if needed
Update Not Showing
Clear WordPress cache
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How to Enable WordPress Debug Mode (WP_DEBUG)
To enable debug mode:
Open wp-config.php
Find the line:define('WP_DEBUG', false);
Change it to:define('WP_DEBUG', true);
This helps identify errors during troubleshooting.
Common Installation Errors and How to Fix Them
“Stylesheet is missing”
You uploaded the wrong ZIP file. Make sure you upload the theme ZIP, not the full package.
“Plugin installation failed”
Check:
PHP version
File permissions
Server upload limits