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Fix Git 'index.lock' File Exists Error on Linux - How to Restore Missing Taskbar Icons in Windows 10/11-node-sass Build Failed: Common Causes and Solutions

Updated 2026-07-28 08:14:51cloud-software

Fix Git 'index.lock' File Exists Error on Linux - How to Restore Missing Taskbar Icons in Windows 10/11-node-sass Build Failed: Common Causes and Solutions

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.