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#60173 closed defect (bug) (duplicate)

Warning: Undefined array key "host"

Reported by:	ainsleyclark	Owned by:
Priority:	normal	Milestone:
Component:	Canonical	Version:
Severity:	normal	Keywords:	has-patch
Cc:		Focuses:

Description

I encountered an issue on my WordPress website where an ErrorException is thrown, displaying the following error message:

ErrorException
Warning: Undefined array key "host"

This error occurs in the canonical.php file on line 718 of the /wp-includes/ directory. Here is the relevant code snippet:

$compare_original = array( $original['host'], $original['path'] );

Additionally, the error stack trace includes the following information:

/wp-includes/canonical.php in redirect_canonical at line 718

Change History (3)

This ticket was mentioned in PR #5827 on WordPress/wordpress-develop by @sebastienserre.

3 years ago #1

Keywords has-patch added

https://core.trac.wordpress.org/ticket/60173

#2 @SergeyBiryukov
3 years ago

Component General → Canonical

Hi there, welcome to WordPress Trac! Thanks for the ticket.

Just noting that there is an ongoing discussion on fixing these notices in #34353.

#3 @ironprogrammer
21 months ago

Milestone Awaiting Review
Resolution → duplicate
Status new → closed

There have been several recent additional reports of this notice/warning, so I'd like to formally mark this as a duplicate to consolidate discussion and review of approaches to fix it over in #34353.

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