Textdomain notice floods debug.log on WordPress 6.7
Early translation loading triggers a _load_textdomain_just_in_time notice that floods debug.log and, in one case, blocks the editor.
Tier I · Proven The best-established problems.
8 public reports · first reported 10 December 2024 · last reported 28 December 2025
What's going wrong
Many site owners running Heartbeat Control on recent WordPress versions report a notice saying translations were loaded too early. The notice repeats dozens of times in debug.log, which makes real errors hard to find when owners debug other problems. Some owners ask whether the notice harms their sites, and others want to know when it will be fixed. In one case, the notice appeared alongside an error that kept a page builder editor from loading. Owners need a way to tell harmless repeated notices from real failures, and a triage tool could separate them clearly.
AI-assisted: written with the help of AI from the reports.
Products affected
Heartbeat Control.
Related problems
Who has this problem
1 business found.
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