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VS Code IntelliSense Not Working for Java: Fix Guide - Android Firefox Secure Connection Error Troubleshooting-Fix ERR_NAME_NOT_RESOLVED with CMD: Step-by-Step Guide

Updated 2026-07-28 12:43:40developer-tools
VS Code IntelliSense Not Working for Java: Fix Guide - Android Firefox Secure Connection Error Troubleshooting-Fix ERR_NAME_NOT_RESOLVED with CMD: Step-by-Step Guide
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.