Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You pull a Docker image and get no space left on device. The image might be small, b...

You're in the middle of a git merge, and instead of the usual conflict markers, you see

You run git stash and see: fatal: Unable to create 'path/.git/index.lock&#...

Fix npm 'package.json not found' Error in Subdirectories
You're working in a subdirectory of your project, run npm install or npm r...

Fix Docker Compose 'Port Already Allocated' for MySQL
You run docker compose up and get an error like Error: Port 3306 is already al...

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