My website isn’t working, please someone help

Fatal error: Cannot redeclare is_php_version_compatible() (previously declared in /var/www/wp-includes/functions.php:7165) in /var/www/wp-content/themes/Newspaper/functions.php on line 7165

This is the error I am receiving. I am not able to view the website, login into the website. I can only stfp or ssh and login via recovery mode. That’s it.

Please let me know how to fix this issue.

My website is broken after following your Tutorial.

https://tagdiv.com/how-to-increase-page-loading-speed/

I added,
add_filter( 'jpeg_quality', create_function('', 'return 50;' ) );
in functions.php at the last and overrite the old one and visited my tools to regenerate the thumbs but then I am getting this error…

“Fatal error: Cannot redeclare is_php_version_compatible() (previously declared in /var/www/wp-includes/functions.php:7165) in /var/www/wp-content/themes/Newspaper/functions.php on line 7165”

Then I removed the newly added code, but still, the website is not working. I have cleared all the cache and updated permalinks too (through recovery mode.)

Still no signs of life.

I cannot even login into my WordPress account. I can only login through the recovery mode and it’s saying… “This theme failed to load properly and was paused within the admin backend.”

• This topic was modified 5 years, 3 months ago by Manpreet Singh. Reason: added some more information

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