Urgent: Fatal Error All sites Just now

[salilou]

Thank you @mrdplusd!

[The_Capture_Factory]

Use this quick fix until an official patch

Cannot access Cornerstone in any of my websites!

I investigated the issue and fixed my dev sites. my team doesn’t’ have a downtime anymore, and I am sure Themeco’s update will be there soon to override the fix. Claude Code: Symptoms All sites using Themeco Pro/Cornerstone suddenly show a critical error when launching the Cornerstone builder. No theme or plugin updates were applied — the issue appeared simultaneously across all sites. Root Cause Themeco’s legacy design cloud server ( demo.theme.co ) is currently returning 502 Bad Gateway . W…

[bill_hodgson]

Me too,

Fix is above and in the Facebook group too.

[gabesthablade]

mrdplusd Hero! Thank you.

[cyrock]

(…) Thanks for helping out folks!

cy.

[charlie]

Our demo server is back up. We’ll add in the fix to Pro so this critical error never happens again.

[hannahlincoln]

Do you have a timeline @charlie for this to be rolled out?

[charlie]

The demo server is already back up. You should be able to access Cornerstone

[Rico]

The fix worked a couple hours ago, but not anymore?

[timgroves]

yes same here the fix is not working anymore

[charlie]

Try clearing the Cornerstone cache in the Cornerstone settings. Does that help?

[Rico]

can’t acces, only cleared the casch via hosting, but doesn’t work

[charlie]

You can’t access the Cornerstone settings at /wp-admin/admin.php?page=cornerstone-dashboard ?

[Rico]

No, the same error occurs as soon as i click settings on my admin dasboard.

[charlie]

If you had the fix from mrdplusd before, then the demo server being up shouldn’t have mattered. It sounds like you have a different issue @Rico, why don’t you create another forum topic for us to look at?