404 error issues

another error displayed is

Uncaught (in promise) TypeError: Failed to update a ServiceWorker for scope (‘https://www.website.com/’) with script (‘https://www.website.com/superpwa-sw.js’): A bad HTTP response code (404) was received when fetching the script.

Can you please share the URL of your website? So that we will have a look and fix it ASAP!

I am hosting my site at https://www.easywp.com/

My site url is https://www.nigerpress.com/archive/.

Please note that you will have to reload the page several times until you see a 404 error. at times you can detect the 404 in the browser console

Thanks

I think your plugin conflicts with this https://www.ads-software.com/plugins/fast-velocity-minify/advanced/ and causes 404 errors

The issue might occur due to the conflict with the other plugins. Can you please check it once by deactivating the plugins on your site whether the issue is persistent? And Then let us know back.

yes that why I confirmed that this plugin is the issue https://www.ads-software.com/plugins/fast-velocity-minify/
Maybe you can test it and add compatibility for it

Thanks

Hi, I am the author of FVM.

I looked at https://www.nigerpress.com/archive/ and there are several javascript errors.

FVM is not active now, but apparently, you did not configure FVM properly. If you are trying to optimize scripts, you need to know what you are doing, as the plugin is for developers and advanced users.

But more importantly, your site also has other issues too. You need to sort them up before attempting to optimize anything. There should be no errors before tying optimization, since one error will break everything when you put it together.

Several references to dynamic stylesheets that do not exist, ex:
https://www.nigerpress.com/archive/?ver=1621265449

Same for scripts:
https://www.nigerpress.com/archive/?ver=1621265449

wp is not defined error messages, meaning you are deferring scripts that break this. Not all scripts can be deferred… you cannot simply force that without understanding inline script dependencies. I suggest you hire a developer for those things.

Uncaught TypeError: jq.cookie is not a function similar situation.

jQuery.Deferred exception: jq.cookie is not a function TypeError same again.

—-

Likely you are using some other plugin and just enabled everything without knowing what those features do. You should not defer jQuery and probably some other files too.
Or you should defer some inline scripts instead, but it’s a manual process.

I suggest removing any optimization related to scripts and styles you may have added and try FVM again. I don’t see any 404 on my test version with FVM an SuperPWA, but you need to follow the help tab instruction for the recommended defaults, and if that doesn’t work, adjust accordingly.

It may be better to hire a developer, if you don’t know hot to fix the errors.

We will do test with fast-velocity-minify plugin in future but for now, since the user’s issue has been resolved, we will mark this topic as resolved.