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How to Fix Git Detached HEAD State and Undo Changes - Troubleshooting VS Code Java Language Server Issues-Git Push Rejected: Non Fast-Forward Fix Guide

Updated 2026-07-28 12:27:24windows-fixes
How to Fix Git Detached HEAD State and Undo Changes - Troubleshooting VS Code Java Language Server Issues-Git Push Rejected: Non Fast-Forward Fix 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.