TypeError Events (total) Users (30d) Level: Error Failed to register a ServiceWorker for scope #77
Description
TypeError: Failed to register a ServiceWorker for scope ('https://scigrade.com/core/scripts/serviceWorker/') with script ('https://scigrade.com/core/scripts/serviceWorker/sw.js'): A bad HTTP response code (500) was received when fetching the script.
Issue ID: 7038823883
Project: scigrade
Date: 11/18/2025, 9:33:57 AM
Issue Summary
ServiceWorker Fetch Failed with Server Error (500)
What's wrong: ServiceWorker registration failed due to a 500 HTTP error fetching the script.
In the trace: Secondary error: ReferenceError for undefined function loadCRISPRJSON_Files occurred.
Possible cause: The 500 error indicates a server-side failure when attempting to serve sw.js.
Tags
- app-version: 1.2.0
- browser: Chrome 126.0.6478
- browser.name: Chrome
- environment: production
- handled: no
- level: error
- mechanism: onunhandledrejection
- os: Windows 7
- os.name: Windows
- release: scigrade@1.2.0
- transaction: /core/systemrun.html
- url: https://scigrade.com/core/systemrun.html
- user: ip:43.173.181.202
Exception
Exception 1
Type: TypeError
Value: Failed to register a ServiceWorker for scope ('https://scigrade.com/core/scripts/serviceWorker/') with script ('https://scigrade.com/core/scripts/serviceWorker/sw.js'): A bad HTTP response code (500) was received when fetching the script.