


CodeIgniter Error Handling: Display Error Messages
In CodeIgniter, encountering a blank page instead of error messages can be frustrating. To troubleshoot this issue and display PHP error messages, follow these steps:
- Ensure Error Reporting is Enabled:
Ensure that error reporting is enabled by adding ini_set('display_errors', 1); to the top of your index.php file. This explicitly instructs PHP to display errors.
- Configure Environment Settings:
In your index.php file, configure the error reporting level according to your environment. For development, set error_reporting(E_ALL); and ini_set('display_errors', 1); to display all errors.
- Check Apache Configuration (Ubuntu):
For Ubuntu with Apache, ensure that the display_errors directive is set to On in your Apache configuration files:
<ifmodule mod_php5.c> php_flag display_errors On </ifmodule>
- Restart Apache:
After updating the Apache configuration, restart Apache using the following command:
sudo service apache2 restart
These steps should enable PHP error messages to be displayed in CodeIgniter. You can now debug and resolve errors effectively.
The above is the detailed content of Why Am I Seeing a Blank Page Instead of Error Messages in CodeIgniter?. For more information, please follow other related articles on the PHP Chinese website!

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