WPForms CssSelector Error Fix

User
[14-Feb-2025 12:47:27 UTC] PHP Fatal error: Uncaught Error: Class "WPFormsVendorSymfonyComponentCssSelectorCssSelector" not found in /data/sites/web/4bestbe/www/wp-content/plugins/wpforms/vendor_prefixed/tijsverkoyen/css-to-inline-styles/src/CssToInlineStyles.php:141
Stack trace:
#0 /data/sites/web/4bestbe/www/wp-content/plugins/wpforms/vendor_prefixed/tijsverkoyen/css-to-inline-styles/src/CssToInlineStyles.php(40): WPFormsVendorTijsVerkoyenCssToInlineStylesCssToInlineStyles->inline(Object(DOMDocument), Array)
Assistant
This error indicates that WPForms is trying to use the `CssSelector` class from Symfony, but it is missing. This usually happens due to an incomplete plugin installation or a conflict with dependencies.

### Steps to Fix:

1. **Check for Corrupt or Incomplete Installation**
– Go to **Plugins > Installed Plugins** in WordPress admin.
– Deactivate and delete **WPForms**.
– Reinstall WPForms from WordPress.org or your premium source.

2. **Manually Reinstall WPForms**
– Download the latest version from the official WPForms site.
– Extract the zip and upload it to `/wp-content/plugins/` via FTP/SFTP.
– Activate the plugin from the WordPress dashboard.

3. **Run `composer install` (if applicable)**
– If you have SSH access, navigate to `/wp-content/plugins/wpforms/` and run:

composer install

– This will install missing dependencies.

4. **Disable Other Plugins Temporarily**
– There might be a conflict with another plugin overriding Symfony dependencies.
– Try disabling all plugins except WPForms and test.

5. **Check PHP Version Compatibility**
– WPForms requires PHP 7.4 or higher.
– Check your version by running:

php -v

– If outdated, upgrade via your hosting panel.

6. **Enable Debug Mode for More Details**
– Add the following to `wp-config.php`:

define('WP_DEBUG', true);
     define('WP_DEBUG_LOG', true);
     define('WP_DEBUG_DISPLAY', false);
     @ini_set('log_errors', 1);
     @ini_set('display_errors', 0);

– Check `wp-content/debug.log` for more insights.

Try these steps and let me know if the issue persists! ๐Ÿš€

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