Critical error

[Che11rak]

This morning i tried to open my wpadmin and saw the message showing on the screen " Briefly unavailable due to scheduled maintanace. Check back in a minute".
And i refreshed my site after a minute and got this error. " There has been a critical error on this website"

I cheked our community forum regarding this and i tried renaming plugin in filemanager. But it didnt work.
Still my website is down .
Please help with this regard.

Website : bagsarray.cf

[KangJL]

Read below

Installation failed: There has been a critical error on your website

WordPress supports installing and updating plugins and themes from the official store right through the WordPress admin interface. However, after trying to install or update a large plugin (like WooCommerce) or theme, you may encounter an error like this: Installation failed: There has been a critical error on your website. Please check your site admin email inbox for instructions. Learn more about debugging in WordPress. This error means that the installation process crashed, and may have l…

How to fix a corrupted WordPress installation

WordPress frequently releases updates, which you can install through WordPress’ admin interface. Usually, this works without a hitch. But with some (big) upgrades, the upgrade fails half way and leaves you with a broken website. Fortunately, you can still fix your website without any data loss, and this article tells you how to do that. Download a fresh copy of WordPress First of all, you will need to download a fresh copy of WordPress. You can download this from the official WordPress website…

[Che11rak]

It seems it didnt work. Still the site is down

[KangJL]

What did you do?

Saying

@Che11rak

It seems it didnt work

is not helpful at all

[Che11rak]

I didnt get an installation error that you have mentioned above.

This was the error i got. Then i tried to rename plugins and themes . nothing worked.

Then as mentioned in the article above i tried enabling the debug mode and refreshed the page.
I got a long list of errors.

as said before THERE IS NO text like wpcontent/plugins and themes.All the error was wp-includes.

[KangJL]

@Che11rak

I didnt get an installation error that you have mentioned above.

See this

and this

Any difference???

No one can help you if you do not bother to read

Based on

@Che11rak

All the error was wp-includes.

You most likely need to do this

How to fix a corrupted WordPress installation

WordPress frequently releases updates, which you can install through WordPress’ admin interface. Usually, this works without a hitch. But with some (big) upgrades, the upgrade fails half way and leaves you with a broken website. Fortunately, you can still fix your website without any data loss, and this article tells you how to do that. Download a fresh copy of WordPress First of all, you will need to download a fresh copy of WordPress. You can download this from the official WordPress website…

[YT_Xaos]

Your website seems to be working for me.

Has KangJL solved your problem?

[Che11rak]

I manually uploaded the wordpress update as mentioned above in the article.
Its resolved.The site is back. But, the plugins were deleted. That wsa the only problem.But i reinstalled everthing.

[KangJL]

@Che11rak

But, the plugins were deleted.

Most likely because you did this

@Che11rak

i tried to rename plugins and themes

Critical error you encountered was most likely due to WP update gone wrong.
Try to disable auto-update to prevent future occurance