WordPress Was Working Yesterday
But Shows Error Today?
WordPress depends on core files, themes, plugins, PHP, SQL database, PHP modules, cache and security rules. If any part becomes outdated or incompatible, the website may suddenly show an error.
WordPress Application Changes
- WordPress core auto update
- Plugin auto update
- Theme auto update
- Page builder version conflict
- Update WordPress core regularly
- Update themes and plugins regularly
- Create backup before major updates
- Remove unused plugins and themes
Shared Hosting Environment Updates
- Web server update
- PHP version update
- SQL database service update
- PHP module update
- Security rule update
- Keep WordPress compatible with current hosting environment
- Avoid using old plugins for too long
- Check PHP requirements from theme and plugin vendor
- Consult technical support if the website needs legacy settings
Plugin or Theme Compatibility
- Plugin no longer maintained
- Theme code is too old
- License expired and cannot update
- Pirated plugin may contain hidden risk
- Use genuine themes and plugins
- Keep valid license active
- Remove plugins with no recent update
- Ask website developer to check compatibility
Storage or File Usage Full
- Disk space full
- Inode file count too high
- Too many cache files
- Old backup files piling up
- Clean old backup files regularly
- Clear cache and temporary files
- Check email storage usage
- Upgrade plan when resources are not enough
Security Rule Triggered
- ModSecurity blocked the request
- Imunify360 rule triggered
- Suspicious upload blocked
- Malware scan warning
- Avoid unknown plugins
- Do not upload suspicious files
- Use strong admin password
- Submit error screenshot if a rule may be blocking wrongly
Client and iCoreHosting Responsibility
- Maintain WordPress core
- Maintain themes and plugins
- Maintain website content and custom code
- Protect admin account and password
- Contact website developer for application issue
- Check whether hosting service is running
- Check web server status
- Check PHP and SQL service
- Check disk space and inode usage
- Check obvious server error or security block record
iCoreHosting can assist to check the shared hosting environment, such as web server, PHP, SQL database, PHP modules, disk space, inode usage, error logs and security rules.
WordPress core, themes, plugins, licenses, custom code, website content and development issues are under the client or website developer maintenance scope.
Capture Error
Check Updates
Test Plugins
Check Logs
Contact Support
Affected website domain
Clear error capture
Page link with issue
Update or edit history
Do not immediately assume it is a server issue. Do not immediately assume it is a client issue. The proper way is to check logs, resource usage, WordPress components and recent changes.
Shared hosting is a maintained environment. Client WordPress websites must also be maintained to reduce compatibility and security risk.
Update WordPress → Protect Login → Monitor Usage → Keep Backup → Contact Support With Details
