Hi,
on an old website I still had those plugins active:
- WordPress 6.8.3
- Oxygen 4.3
- Plain Classes 1.0.14
- Winden 1.1.9
After running WordPress and plugin updates, using Winden migration plugin and doing some manual Winden adjustments, I am now on these versions:
- WordPress 6.9
- Oxygen 4.95
- Plain Classes Oxygen 1.2.3
- Winden 2.8.3
No matter what I try, I can’t get my old plain classes to show up in Oxygen.
They are still in the JSON code, e.g.:
“classes”:[],”plain_classes”:”h1-small pt-2 sal–slide-up”}
I tried the “Migrate Button” within the Plain Classes Oxygen Plugin as well.
Is there a way to still migrate those css classes? A script, or a database query?
Thanks
Daniel
Uploaded files:


Hey! Please update to the latest version of Winden and remove the Plain Classes plugin, as they conflict with each other.
Thanks, I got it working by:
– first manually migrate the css classes to Oxygen selectors within the Plain Classes plugin.
– disabling Plain Classes
– run migration from winden migration plugin
– enable Winden and adjust code manually – the migration didn’t run successfully
But now it’s all updated and running smooth.
Thanks