Getting errors and header video won't display

MEJS media error. TypeError: “t is null”
s https://www.yourkeypersonnel.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131:12
e https://www.yourkeypersonnel.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131:12
value https://www.yourkeypersonnel.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131:12
init https://www.yourkeypersonnel.com/wp-includes/js/mediaelement/mediaelement-migrate.min.js?ver=5.3.2:1
r https://www.yourkeypersonnel.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131:12
mediaelementplayer https://www.yourkeypersonnel.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131:12
jQuery 2
mediaelementplayer https://www.yourkeypersonnel.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131:12
cs https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:18
a https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:1
s https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:6
a https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:6
a https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:6
cs https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:6
cs.fa34ec9.js:18:27768
Unable to render element TypeError: “t.stopPropagation is not a function”
l https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:18
cs https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:18
a https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:1
s https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:6
a https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:6
a https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:6
cs https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js:6

cs.fa34ec9.js:1:1295 element has no “src” attribute. Media resource load failed. www.yourkeypersonnel.com All candidate resources failed to load. Media load paused. www.yourkeypersonnel.com Source map error: Error: request failed with status 404 Resource URL: https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js Source Map URL: cs.fa34ec9.js.map

Source map error: Error: request failed with status 404
Resource URL: https://www.yourkeypersonnel.com/wp-content/themes/x/framework/dist/js/site/x.js?ver=7.1.2
Source Map URL: x.js.map

Source map error: Error: request failed with status 404
Resource URL: https://www.yourkeypersonnel.com/wp-content/plugins/cornerstone/assets/dist/js/site/cs.fa34ec9.js
Source Map URL: cs.fa34ec9.js.map

Can I get some help with this, please?

Thank you,

-Philip

Hi Philip,

Thank you for writing in, I can’t view your Wordpress version, can you confirm that your Wordpress is in the latest version (5.3.2). If not, please update your Wordpress.

Updating WordPress

Also, try clearing all your caching features and plugins, and optimizers.

If the issue persists, please do testing for a plugin conflict. You can do this by deactivating all third party plugins, and seeing if the problem remains. If it’s fixed, you’ll know a plugin caused the problem, and you can narrow down which one by reactivating them one at a time.

Let us know how it goes,
Cheers!

I was able to pinpoint it to a single plugin. I am working with their support team now. Thank you.

Hi Philip,

Would you mind sharing what that plugin might be? It would help others that might be looking for an answer in the same issue.

Thanks,

Hi Friech,

It was the Smush Pro Plugin. Something happened when I ran the latest plugin update.

They are still trying to fix the issue.

Thanks!

Turning off the lazy loading feature in Smush until an official fix is pushed should help.

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Thank you for your help!

1 Like

No problem!

@JvP:
Thanks for chiming in!

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