Undefined constant errors after plugin update
Admin screens throw undefined constant errors after an update, and the site sends error emails.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 1 August 2024 · last reported 7 May 2026
What's going wrong
Owners of community forums reported fatal errors that said a constant was undefined.
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.