Can't edit pages in Cornerstone anymore as of 8.0.4 (and persists in 8.0.5)

Hello, since I updated X to 8.0.4 I can no longer edit any page in Cornerstone. When I select “Edit in Cornerstone,” the page shows the loading circle for just a second then it’s completely blank. The page title on the browser tab is X. When I examine the console, here’s what I see:

react-dom.min.js?ver=16.13.1:125 DOMException: Failed to execute 'add' on 'DOMTokenList': The token provided ('tco-os-Chrome OS') contains HTML space characters, which are not valid in tokens.
at https://www.michaelcaloz.com/wp-content/plugins/cornerstone/assets/dist/js/app.d5e7052.js:42:1084029
at Array.forEach (<anonymous>)
at https://www.michaelcaloz.com/wp-content/plugins/cornerstone/assets/dist/js/app.d5e7052.js:42:1083982
at Bh (https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:126:456)
at Dj (https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:162:476)
at unstable_runWithPriority (https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react.min.js?ver=16.13.1:25:260)
at Da (https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:60:280)
at xb (https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:162:231)
at Te (https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:146:79)
at https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:61:68
Me @ react-dom.min.js?ver=16.13.1:125
Ih.c.callback @ react-dom.min.js?ver=16.13.1:138
Wg @ react-dom.min.js?ver=16.13.1:67
oj @ react-dom.min.js?ver=16.13.1:127
Aj @ react-dom.min.js?ver=16.13.1:160
unstable_runWithPriority @ react.min.js?ver=16.13.1:25
Da @ react-dom.min.js?ver=16.13.1:60
ab @ react-dom.min.js?ver=16.13.1:154
Te @ react-dom.min.js?ver=16.13.1:146
(anonymous) @ react-dom.min.js?ver=16.13.1:61
unstable_runWithPriority @ react.min.js?ver=16.13.1:25
Da @ react-dom.min.js?ver=16.13.1:60
Pg @ react-dom.min.js?ver=16.13.1:61
ha @ react-dom.min.js?ver=16.13.1:60
Rh @ react-dom.min.js?ver=16.13.1:147
nd @ react-dom.min.js?ver=16.13.1:175
I.render @ react-dom.min.js?ver=16.13.1:238
t @ app.d5e7052.js:42
react-dom.min.js?ver=16.13.1:61 Uncaught DOMException: Failed to execute 'add' on 'DOMTokenList': The token provided ('tco-os-Chrome OS') contains HTML space characters, which are not valid in tokens.
at https://www.michaelcaloz.com/wp-content/plugins/cornerstone/assets/dist/js/app.d5e7052.js:42:1084029
at Array.forEach (<anonymous>)
at https://www.michaelcaloz.com/wp-content/plugins/cornerstone/assets/dist/js/app.d5e7052.js:42:1083982
at Bh (https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:126:456)
at Dj (https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:162:476)
at unstable_runWithPriority (https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react.min.js?ver=16.13.1:25:260)
at Da (https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:60:280)
at xb (https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:162:231)
at Te (https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:146:79)
at https://www.michaelcaloz.com/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:61:68

What do you recommend? (I already updated today to X 8.0.5 and Cornerstone 5.0.5. My website is michaelcaloz.com.)

Thank you,
Michael

Hi Michael,

I’m sorry about that. It’s a bug specific to running Chrome OS. We’ve fixed it for the next release which will either be out later today or tomorrow.

1 Like

Great, thank you!

Hi @Caloz,

The fix is now available via automatic updates.

1 Like

Excellent, it works. Thank you!

You’re welcome! Thanks for confirming with us.

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