Title: Css load error
Last modified: April 30, 2021

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# Css load error

 *  Resolved [ethandevelter](https://wordpress.org/support/users/ethandevelter/)
 * (@ethandevelter)
 * [5 years, 1 month ago](https://wordpress.org/support/topic/css-load-error/)
 * I activated Hummingbird and after a half hour the css didn’t load anymore on 
   the pages, also when i deleted the cache of all with the hummingbird plugin. 
   What could cause this? I had also a couple other minifyer plugins active is this
   the cause maybe?

Viewing 2 replies - 1 through 2 (of 2 total)

 *  Plugin Support [Patrick – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport12/)
 * (@wpmudevsupport12)
 * [5 years, 1 month ago](https://wordpress.org/support/topic/css-load-error/#post-14385831)
 * Hi [@ethandevelter](https://wordpress.org/support/users/ethandevelter/)
 * Sorry to hear you are having this issue.
 * Yes, this could cause conflicts as both plugins will handle your assets.
 * We suggest disabling or avoid enabling similar modules, for example, if you would
   like to use the other plugin to handle the assets you can keep the Assets Optimization
   disabled in Hummingbird and use only the caching.
 * I do suggest removing other plugins and use only one as it will avoid any possible
   conflict.
 * You can find more about the Hummingbird configuration at [https://wpmudev.com/docs/wpmu-dev-plugins/hummingbird/](https://wpmudev.com/docs/wpmu-dev-plugins/hummingbird/)
 * Best Regards
    Patrick Freitas
 *  Plugin Support [Patrick – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport12/)
 * (@wpmudevsupport12)
 * [5 years, 1 month ago](https://wordpress.org/support/topic/css-load-error/#post-14415973)
 * Hi [@ethandevelter](https://wordpress.org/support/users/ethandevelter/)
 * I hope you are doing well and safe!
 * We haven’t heard from you in a while, I’ll mark this thread as resolved.
 * Feel free to let us know if you have any additional question or problem.
 * Best Regards
    Patrick Freitas

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Css load error’ is closed to new replies.

 * ![](https://ps.w.org/hummingbird-performance/assets/icon-256x256.gif?rev=2633221)
 * [Hummingbird Performance - Cache & Page Speed Optimization for Core Web Vitals | Critical CSS | Minify CSS | Defer CSS Javascript | CDN](https://wordpress.org/plugins/hummingbird-performance/)
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 * 2 replies
 * 2 participants
 * Last reply from: [Patrick – WPMU DEV Support](https://wordpress.org/support/users/wpmudevsupport12/)
 * Last activity: [5 years, 1 month ago](https://wordpress.org/support/topic/css-load-error/#post-14415973)
 * Status: resolved