Hello, WordPress Lovers! There is no need to worry if you are using The7 theme and facing a critical error in Slider Revolution. Today, we will solve this problem step-by-step. This error is very common, and there is a solution. Come on, let us get started!
What is a slider revolution critical error?
Slider Revolution is a popular WordPress plugin that helps you create stunning sliders. This plugin often comes with the The7 theme. But sometimes, due to some settings or compatibility issues, this error appears:
“Critical Error: Slider Revolution is not working properly. Please check for plugin updates or contact support.”
This error means that Slider Revolution is not loading correctly, causing your website’s slider section to appear blank or broken.
What is the reason for the error?
Some common reasons for this error are:
1. The plugin has not been updated: Slider Revolution may have an outdated version.
2. Theme-Plugin Conflict: The7 theme and Slider Revolution could have a compatibility issue.
3. JavaScript Errors: JavaScript errors can occur due to any other plugin or theme.
4. Server Configuration Issues: The PHP version or memory limit may be less.
5. Corrupted Files: Some files of Slider Revolution will get corrupted.
Now, we will see how this error can be fixed.
Step 1: Update Plugin and Theme
First of all, check whether your Slider Revolution plugin and The7 theme are updated or not. Outdated versions often cause errors.
1. Go to WordPress Dashboard.
2. Click on Plugins > Installed Plugins.
3. Search for Slider Revolution; the Update Now option will appear if the update is available.
4. Similarly, go to Appearance > Themes and update The7 theme.
If the error still occurs after updating, proceed to the next step.
Step 2: Check for plugin conflicts
Have you installed any new plugins? Sometimes, Slider Revolution doesn’t work as well as another plugin. To check this:
1. Go to WordPress Dashboard.
2. Click on Plugins > Installed Plugins.
3. Deactivate all plugins (click Slider Revolution).
4. Now check whether Slider Revolution is working correctly or not.
5. If the error is resolved, activate the plugins individually and check which plugin is causing the conflict.
Step 3: Debug JavaScript Errors
JavaScript errors can also affect Slider Revolution. To debug these errors:
1. Right-click on your website and choose Inspect option.
2. Go to the Console tab and see if any errors are visible.
3. Take a screenshot and send it to the Slider Revolution support team if any error is seen.
Step 4: Check the PHP Version and Memory Limit
It is necessary to have a proper PHP version and sufficient memory limit for Slider Revolution. To check this:
1. Go to WordPress Dashboard.
2. Click on Tools > Site Health.
3. Go to the Info tab and check the PHP version and memory limit in the Server section.
4. If the PHP version is 7.4 or lower, please get in touch with your hosting provider to upgrade the PHP version.
5. If the memory limit is less, go to the wp-config.php file and add this line:
Step 5: Re-Install Slider Revolution Files
Some files of Slider Revolution may have become corrupt. To fix this:
1. Go to WordPress Dashboard.
2. Click on Plugins > Installed Plugins.
3. Delete the Slider Revolution plugin (deleting will not delete your sliders).
4. Then install and activate the Slider Revolution plugin.
Step 6: Check Theme and Plugin Compatibility
There may be a compatibility issue between The7 theme and Slider Revolution. To fix this:
1. Go to Theme Options of The7 theme.
2. Go to the Plugins Compatibility section and check whether Slider Revolution is enabled.
3. If not, then enable it.
Step 7: Clear Cache
This error can also occur due to cache. To fix this:
1. If you are using any caching plugin (like WP Rocket or W3 Total Cache), then clear its cache.
2. Also, clear the cache of the browser.
Step 8: Contact Support Team
If the error is still unresolved after trying all the steps above, contact Slider Revolution’s support team. Sent them the screenshot and details of the error. They can help you.
Bonus Tips: Alternatives to Slider Revolution
If you are still having trouble with Slider Revolution, you can try some alternatives:
1. LayerSlider: This is also a popular slider plugin.
2. Smart Slider 3: Lightweight and easy-to-use plugin.
3. MetaSlider: Simple and effective slider plugin.
Conclusion
Slider Revolution critical error is still there, so don’t worry. You can quickly fix this error by following the steps given above. Errors in WordPress are standard, but every error has a solution. You can contact us if you have any questions or other problems. We will be happy to help you.
