Intermittent error: "Loading CSS chunk failed" on Trello web
Muhammad Khoirul Yahya
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Description
I occasionally encounter a Trello web error where the page fails to load with the message:Error: Loading CSS chunk 83909 failed
This appears randomly and has happened at least twice. Reloading does not always fix the issue.
Steps (observed)
Open Trello boards page
Page shows "Something's gone wrong"
Error indicates CSS chunk loading failure
Expected behavior
Trello should recover gracefully or reload updated assets.
Actual behavior
Page becomes unusable until cache refresh or later retry.
Environment
Browser: Chrome (macOS)
OS: macOS
Network: stable
Notes
This looks like a frontend asset / CDN cache inconsistency issue after deployment.
1 answer
Beverley
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