After updating mosaicchristiancounseling.com from 9.1.4 to 10.1.6 and Cornerstone from 6.1.4 to 7.1.6, Cornerstone does not completely load.
- The Cornerstone Settings page is blank .
- When I edit any page in Cornerstone, the page preview loads, but not all of the Cornerstone controls load . See the screenshot below.
- The top toolbar is incomplete – no Save button. The only thing that displays at the top is an “Uh Oh!” message (with no information about what caused the error) . The biggest problem is that there is no way to save any changes made in Cornerstone. I tried CTRL+S , but that didn’t work. IS THERE A WORK-AROUND TO SAVE CHANGES MADE?
- Similarly, the bottom toolbar is incomplete. Undo, Redo, Custom Code, and screen size breakpoints are usable when I click the right spot, but the labels are not displaying. However, the breadcrumbs are displaying and working properly.
- The Cornerstone Menu is not displaying and is not clickable.
- The Outline, Inspector, Elements, Templates, and Globals panels of the vertical workspace are still accessible when I click on the right spot, but their labels are not displaying .
- When I create a new blank page using the WordPress admin and then try to edit with Cornerstone, the same problems occur as noted above in 2. Plus, Cornerstone spins indefinitely trying to load the page preview.
TROUBLESHOOTING:
- I have tried the following:
- Disable all plugins except Cornerstone
- Delete custom code
- Set the PHP memory limit to 1024 MB in php.ini (By default, Siteground sets this to 768M)
- Disable Caching
- Delete the SiteGround Optimizer plugin
- Delete Cornerstone then reinstall and activate Cornerstone via the link in the resulting X-theme message.
- Reinstall Wordpress
- Delete Cornerstone. Reinstall X-theme (latest version) manually. Reinstall and activate Cornerstone via the link in the resulting X-theme message.
- Delete code added to .htaccess by SiteGround
- I am not using a CDN or child theme, so neither is the culprit.