Checklists for software errors, setup, and tool workflows.

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Latest checklists

You try to merge two git branches and get an error like fatal: refusing to merge unrelated ...

Fixing Node Version Mismatch with package.json Engines
You run npm install or node app.js and see a warning or error about the...

Fix Git Stash Error: index.lock File Exists
You run git stash and see: fatal: Unable to create 'path/.git/index.lock&#...

Fix Cloudflare Error 521 After a Server Update
If you see Cloudflare error 521 after updating your server, the origin web server is refusing the...

Fix Docker Build Context Canceled by Symlink Errors
If you see context canceled during a docker build and you have symlinks...

Fix pnpm ERR_PNPM_OUTDATED_LOCKFILE Lockfile Error
When running pnpm install or pnpm update, you may see:
ER...