Checklists for software errors, setup, and tool workflows.

How to Fix Edge Sync Permission Denied Error

You open Microsoft Edge, expecting your bookmarks and passwords to sync, but instead you see a &#...

Fix Git 'index.lock file exists' Error

If you see fatal: Unable to create 'path/.git/index.lock': File exists. when...

Fix VSCode IntelliSense Not Working with TypeScript

You open a TypeScript file in VSCode, start typing, and get no autocomplete, no hover info, no er...

How to Fix npm Run Build Failed Error

If you see "npm run build" fail with a generic error message, you're not alone. The i...

Fix Node Sass 'Missing Binding' Build Error

When working with Node Sass, you might encounter a build error that says something like:

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Fix npm ERR! enoent ENOENT: package.json Not Found in node_modules

You run npm install or npm start and get something like:

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