If you see an error referencing redux/inc/class.redux_filesystem.php, it is usually caused by a permissions mismatch, corrupted plugin files, or conflicting filesystem methods.
1) Confirm file ownership and permissions
sudo chown -R www-data:www-data /var/www/wordpresshosting_sol
sudo find /var/www/wordpresshosting_sol -type d -exec chmod 755 {} ;
sudo find /var/www/wordpresshosting_sol -type f -exec chmod 644 {} ;2) Reinstall the affected plugin cleanly
Do this from wp-admin or WP-CLI to replace broken files.
wp plugin deactivate redux-framework
wp plugin delete redux-framework
wp plugin install redux-framework --activate3) Check filesystem method behavior
In some environments, forcing direct filesystem writes can resolve admin-save failures:
define('FS_METHOD', 'direct');Add only if your server model and permissions are correct.
4) Inspect PHP and server logs
/var/log/apache2/error.log/var/log/php*-fpm.log(if using FPM)- WordPress debug log (
wp-content/debug.log)
5) Eliminate plugin conflict
Temporarily disable caching/security plugins and test Redux settings save path again.
Most Redux filesystem errors are fixed by clean reinstall + correct ownership + plugin conflict isolation.
Validation
Re-test key user paths and review service logs after each change.
Further reading: WordPress Plugin Developer Handbook
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Excellent ! Merci beaucoup.
Hello jadams21,
thank you very much, that fixed it!
Awesomme, THANKS!!!
I am having the same issue but it is not helping to solve the problem.
Thank you!!! thank You!!!!!
Worked great! Thanks
Thanks for solving this.
It worked.
BR Rolf
Thanks
amazing fix, save my time
Thanks so much
Tom
it worked for me thanks
Still in 2023 its working!
THANK YOU SO MUCH!
Muchas gracias, la solución funciona.
Thank you! Still useful today.
Hello,
I mounted my site locally, by adding the following line :
I added thie line $this->parent = (object)array();
the site no longer has an error, but the css are not taken into account on the version of my site locally
Thanks,
Obrigado! Hoje mesmo essa intervenção me ajudou e muito.
Thank you very much, this saved me, had this issue with an old website.
Thanks for the solution.
Thank u 🙂
Thank you so much! You’re the best!