Same issue here… 404 errors in the 404 Error Log but the page loads fine and there is no issues in dev tools bar console.
I got an alert for wp-includes/class-wp.php. I downloaded the latest from wordpress.org and the file was identical.
I’m getting the same blank screen error. Is there a log some place that we can look at for answers?
We get the same error. The Yoast site doesn’t show the error when you look at their source. Hopefully someone can shed some light on the quick fix.
