Undefined array key id warning from menu item block
A PHP warning about an undefined array key id appears in debug mode and on pages using the menu item block.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 2 April 2022 · last reported 14 November 2024
What's going wrong
Site owners who turn on WordPress debug mode see a PHP warning about an undefined array key id coming from the plain menu item file of the Navigation Block with Mega Menu.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 3 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.