Urgent: Fatal error

I’m using Sydney child theme. So far everything was working fine, but after I applied the latest parent theme (Sydney) upgrade today, I’m having this error message:

Fatal error: Cannot redeclare the_posts_navigation() (previously declared in /home/u822214190/public_html/wp-includes/link-template.php:2361) in /home/u822214190/public_html/wp-content/themes/sydney/inc/template-tags.php on line 38

Due to this, I cannot do anything at all on the dashboard… I need your help urgently !!

Kind Regards,


I found out the root cause… I tried to modify on child theme’s function. php, but due to my mistake I have updated template-tags.php wrongly from the dashboard… I changed it back to the original via file manager on hosted server directory, then it is fixed.

This issue can be closed.

Thanks for update,

We are glad to hear that you have managed to fix this by yourself.