Issue using Cornerstone after upgrade to latest X version

[craae]

I have just upgraded to latest edition of X, however now I cannot edit pages using CornerStone. When I try doing so I’m just experiencing this

What might the reason be for that?
BR

[basanta]

Hi There,

Thanks for writing in!

Can you please confirm if you have updated the cornerstone too. Both needs to be updated for any compatibility issue.
Please check update guide.

How to Update | Themeco Docs

Also Please follow these steps.

2. Clear all caches including browser cache then deactivate your caching plugins and other optimization plugins.

3. If you’re using a CDN, please clear the CDN’s cache and disable optimization services.

4. Test for a plugin conflict. You can do this by deactivating all third party plugins, and seeing if the problem remains. If it’s fixed, you’ll know a plugin caused the problem, and you can narrow down which one by reactivating them one at a time.

5. Remove custom CSS, Javascript and templates.

6. Reset your htaccess file by renaming it to .htaccess-bak. Then in WP Admin Menu, go to Settings > Permalinks and just click the Save Changes button.

7. Contact your host to increase your allocated memory or do it yourself by adding this code in your wp-config.php
   define( 'WP_MEMORY_LIMIT', '256M' ); define( 'WP_MAX_MEMORY_LIMIT', '512M' );

8. Update you PHP vertion of the server. You can content your server provider for that.

In case the issue persists, would you mind providing us with login credentials so we can take a closer look? Please provide following information:
Set it as Secure Note

• Link to your site
• WordPress Admin username / password
• FTP credentials
  All the best!