Checklists for software errors, setup, and tool workflows.

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Latest checklists

When you run npm install and see an error like ENOENT: no such file or directo...

Fix Git SSL Certificate Problem: Unable to Get Local Issuer
You run git clone https://example.com/repo.git and get:
fatal: unable to acc...

Setting Python Requests Timeout Per Request: Practical Guide
When a Python script using the requests library hangs indefinitely on a slow API, yo...

Resolving Python Dependency Conflicts in setup.py
When you run pip install . or python setup.py develop, a dependency con...

Fix VS Code Git Authentication Failed Keychain Error
If you see "Git authentication failed" in VS Code on macOS, the problem is often the macO...

Firefox Secure Connection Failed: Date and Time Fix
If you see a 'Secure Connection Failed' error in Firefox that mentions date or time, it u...