Use WordPress Staging Environment when Tweaking Your Code We’ve covered more detailed steps to check website error log in this tutorial. You can then use Google search to look for a possible fix. And to fix such an issue, you can review your website error logs.ĭoing a general log check-up can help both beginners and advanced developers to detect the website’s problem. Sometimes, you can encounter the interval server errors page when browsing your site. Search for the wpdb class and change the $show_errors variable to true. To enable this, go to your /public_html/wp-includes/class-wpdb.php and open the file. And if you set this to true, you can make WordPress output the SQL errors to the screen for any given query. The global $wpdb object has a variable called $show_errors. To detect any database connection errors, you can enable WPDB error reporting. Add the following line of code above it: define(‘WP_DEBUG’, true) 2. Look for this line of code: /* That's all, stop editing! Happy blogging. Access the wp-config.php file within the public_html folder.Ģ. Activate WP_DEBUGĪctivating WP-DEBUG is probably the most simple way to help troubleshoot problems such as critical error on WordPress.ġ. That’s why having the right tools can be a real game-changer. While that is helpful for narrowing down the culprit, it can be time-consuming, inefficient, and you could also let the real issue slide unnoticed. When your WordPress site crashes or has the white screen of death (WSoD), the common response is to deactivate plugins/themes and check for their updates. 7 Tips for Debugging Problems in WordPress Sometimes, fixing the code can be a real headache, as it might take longer than writing the code itself. So before the code or software is published to the users, developers will try to find any issues, then isolate and fix it. The debugging process can be done using strategies such as unit test, code review, and pair programming. This is mainly performed by web developers using debugging tools, and it’s a part of a routine in the software development stage. The final step of debugging is to test the code correction and make sure that the problem doesn’t happen again. Debugging, or simply debug, means to identify and remove bugs or errors in your code.
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