Try deactivating all plugins, not just some of them. If that resolves the issue, reactivate each one individually until you find the cause.
If that does not resolve the issue, try switching to the Twenty Seventeen theme to rule-out a theme-specific issue (theme functions can interfere like plugins).
Thanks James. I’ve done this, and still the issue persists.
If it helps at all, it’s only a Page and a Post that I was editing. All of the other pages and posts that I wasn’t editing at the time are fine. It appears that something broke in the exact page (and post) itself, but there doesn’t seem to be a way to identify what it is.
Hm, that’s a bit odd.
Try adding define('CONCATENATE_SCRIPTS', false); to your wp-config.php file just below the define('DB_HOST' line.
To do so, access your server via SFTP or FTP, or a file manager in your hosting account’s control panel (consult your hosting provider’s documentation for specifics on these), and edit the file with a plain text editor.
https://codex.ww.wp.xz.cn/Editing_wp-config.php#Disable_Javascript_Concatenation
I appreciate this instruction, but accessing that kind of stuff is well over my head.
If it helps to know, I was placing a Google ad code in the post when things broke. I just went in to the text editor and removed that code, but it didn’t fix the problem.
I guess I could see if I can find a developer to assist with the instructions you provided, but I wouldn’t dare attempt that alone.
Your hosting provider may be able to help you with that.
If not, please try https://jobs.wordpress.net/ or https://jetpack.pro/ and do not accept any hire or direct access offers posted to these forums.
The define(‘CONCATENATE_SCRIPTS’, false); worked for me!
Thanks for the tip, eudorawembley!
For those tuning in, you’ll add define('CONCATENATE_SCRIPTS', false); to your wp-config.php file just below the define('DB_HOST' line.
To do so, access your server via SFTP or FTP, or a file manager in your hosting account’s control panel (consult your hosting provider’s documentation for specifics on these), and edit the file with a plain text editor.
https://codex.ww.wp.xz.cn/Editing_wp-config.php#Disable_Javascript_Concatenation