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Ajinkal Kumari
Front-end WordPress and
Shopify Developer

React JS
  • WordPress Customization
  • WordPress Development
  • WordPress Support & Maintenance
  • WordPress Migration
  • Plugin Development
  • Woo-Commerce Development
  • Shopify Development
  • Figma/Photoshop/AI/XD to WordPress
common errors in wordpress website development

WordPress has emerged as one of the most popular and versatile platforms for website development, catering to both beginners and experienced developers. However, like any other technology, it’s not immune to errors and challenges. Whether you’re a seasoned developer or a novice, you’re likely to encounter various hiccups during WordPress website development. In this blog post, we’ll delve into some of the basic errors that often occur during WordPress website development and provide simple yet effective solutions to overcome them and discuss when it might be prudent to hire a WordPress developer for more complex issues.


1. White Screen of Death (WSOD)


The dreaded White Screen of Death is an error that can leave developers scratching their heads. It occurs when you’re greeted with a blank white screen instead of your website’s content. This error can be attributed to various factors, such as incompatible plugins, theme issues, or memory limits. To address this issue:

  • Deactivate All Plugins: Access your WordPress files via FTP and navigate to the “wp-content” folder. Rename the “plugins” folder to something like “plugins_backup.” Then, reactivate your plugins one by one to identify the problematic one.
  • Switch to a Default Theme: If the issue persists, switch to a default WordPress theme, such as Twenty Twenty-One. This will help determine if the problem lies with the theme you’re using.
  • Increase Memory Limits: If your website’s memory limit is too low, it can trigger the WSOD. You can increase the memory limit by adding the following line to your wp-config.php file: define(‘WP_MEMORY_LIMIT’, ‘256M’);


2. 404 Page Not Found Errors


Encountering a 404 error is a common frustration for website visitors and developers alike. It indicates that the requested page or resource could not be found. To troubleshoot this issue:

  • Permalink Structure: Incorrect permalink settings can lead to 404 errors. Go to “Settings” > “Permalinks” and select a permalink structure that suits your website’s content.
  • Update URLs: If you’ve migrated your website from a different domain or subdirectory, make sure you’ve updated all internal links and references to match the new URL.
  • Check .htaccess File: Ensure that your .htaccess file is properly configured. Navigate to “Settings” > “Permalinks” and click “Save Changes” to regenerate the .htaccess file.


3. Broken or Incompatible Plugins


Plugins are essential for adding functionality to your WordPress site, but using incompatible or poorly-coded plugins can lead to errors and conflicts. Here’s how to address this issue:

  • Update Plugins: Always keep your plugins updated to the latest versions. Developers often release updates to fix bugs and enhance compatibility.
  • Plugin Conflict: If you notice errors after installing a new plugin, deactivate all plugins and reactivate them one by one to identify the conflicting plugin.
  • Use Reputable Plugins: Stick to plugins from trusted sources, such as the WordPress Plugin Repository. Read reviews and check compatibility with your WordPress version before installing.


4. Slow Page Loading Times


Slow-loading pages can drive visitors away and negatively impact your website’s search engine ranking. To tackle this issue:

  • Optimize Images: Large image files can significantly slow down your website. Use image optimization plugins or tools to compress images without compromising quality.
  • Caching: Implement a caching solution to store static versions of your pages, reducing the need to generate them from scratch every time a user visits.
  • Minify CSS and JavaScript: Minification reduces the size of CSS and JavaScript files by removing unnecessary characters, improving load times.



WordPress website development offers incredible flexibility and functionality, but it’s not without its challenges. By understanding and proactively addressing common errors, you can streamline your development process and create a seamless user experience. Remember to keep your plugins and themes up to date, maintain a clean codebase, and follow best practices to ensure your WordPress website runs smoothly. With the right approach, you can overcome these basic errors and build impressive websites that leave a positive impact on your audience.

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