Checklists for software errors, setup, and tool workflows.

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Latest checklists

If you see fatal: Unable to create 'index.lock': File exists. when running G...

When you run git remote add origin <url> and see fatal: remote origin al...

Fix 'node sass build failed' During npm install
When running npm install, you might see an error like "node sass build f...

Fix Git Lock File Not Deleted After Crash
If Git reports a lock file error after a crash, it usually means a previous Git operation was int...

Permanently Allow Unrelated Histories in Git Merge
If you've ever tried to merge two Git branches that don't share a common ancestor, you...

Fixing VS Code Git Authentication Failed Error
If you see "Git authentication failed" when pushing or pulling in VS Code, it usually mea...