Artfuldodger

No, my mistake, should have been ZERO stars!

Fixed.

That worked perfect, thanks for the clear explanation, amazing and accurate support! Will have to recommend this plugin to our other hosting clients!

deactivated all 3 plugins and cleared all caches. Activating the first 2, CAOS and CAOS Pro caused no errors. Upon activating the Super Stealth Upgrade, (version 1.7.0) the same error returns. Are there any configuration settings in the Super Stealth settings page that could be causing this? And is version 1.7.0 the latest version of SSU ?

[01-Mar-2022 15:50:35 UTC] PHP Warning: Use of undefined constant CAOS_OPT_COOKIELESS_ANALYTICS – assumed ‘CAOS_OPT_COOKIELESS_ANALYTICS’ (this will throw an Error in a future version of PHP) in \wp-content\plugins\caos-super-stealth-upgrade\includes\class-enable.php on line 114

also, seems to be causing some random errors when saving pages build in Oxygen builder, deactivating the plugins fixes the problem. But clearly that is not the solution.

yes both are installed, latest versions as far as I know.

btw.. thanks for the very prompt responses!

Php 7.4 is what these client are running, there were more issues with Php 8.x…

I have clients seeing this in version versions 2.1.2

I have eliminated all plugins, this issue only happens with Oxygen Builder. I have tested every other builder out there. Its an issue with the way Oxygen renders the output in the browser as a iframe, and therein lies the problem, the iframe rendering. Now there are some fixes for this on other builders and certain plugin in WP CF super cache, ie. if you use the Prevent the following URls to be cached setting;

`/*ao_noptirocket*
/*jetpack=comms*
/*kinsta-monitor*
*ao_speedup_cachebuster*
/*removed_item*
/my-account*
/wc-api/*
/edd-api/*
/wp-json*

but any and all combinations of these with Oxygen dont work either
/?ct_template/*
/?ct_builder=true&ct_inner=true*

etc…

I have been writing code since the 70’s,,, trust me when I say the issue is in this plugin, it works fine without worker mode, but then you have the irritating addon to your admin urls.. and we use the enhanced Worker package, as we get better speed and higher usage limits, so it would be nice to have this fixed. But since this plugin was taken over by Optimole, there has been little to no support and NO updates.. So you have to wonder

Of course, default worker code(if it was my code or from their template I would not be writing this. And of course all plugins are always up to date. This problem makes saving in Oxygen less stable. Sometimes it works fine, but sometimes you lose all your work. Like I said before, happy to setup an extra domain with Oxygen and Wp Cloudflare super page cache, and config it for worker mode, this is very easy to duplicate.

You said “Honestly man I don’t know how this problem can happen as it is impossible

to happen.”

Well the error message does happen and when this error occurs it corrupts the Oxygen builder page.

So it can’t be impossible if it happens and I have screenshots to prove it.

Sorry if it doesn’t make sense to you, but the errors are there nonetheless. I simply showed you a screen shot of the errors that occur every time you open the Oxygen page builder on the backend to edit a page or template. On different sites, servers etc, the problem is always the same.

Making sense or not, this is what happens when you use Workers.

Your plugin does not have these errors when its setup to NOT use Workers.

If you want I can setup an extra domain with Oxygen builder and your caching plugin, setup to use Workers, and you can work with it and see if you can identify or fix the problem.

We always use Worker mode. and have the paid Workers bundl. That does not work. But have tested this extensively with both modes. Does not work, errors appear in the Oxygen builder window. If you see that error, you work will not save correctly even though it appears to. Only solution we have found is to disable your plugin during development and re-enable when editing is done. That sucks.

And when I talk about Oxygen not rendering the page correctly, I am referring to how Oxygen renders pages in the builder side, not on the user front end.

Of course i have the latest plugin installed. The problem is inside the Oxygen editor windows, in the editor viewport. I cant send you a url, because you would need to be editing pages. The problem is, when that error message is displayed, the Oxygen builder does not properly save your work correctly. I also saw other users having the same problem and reporting it on Oxygen forums only to be told it is a problem with the way your caching plugin and how it does not truly disable the wordpress backend.