Checklists for software errors, setup, and tool workflows.

Fix VSCode Breakpoints Not Hitting in TypeScript

You set a breakpoint in a TypeScript file, run the debugger, and execution never pauses. This is ...

Fix 'Windows Cannot Access Shared Folder' After Update

After a recent Windows update, you might see the error “Windows cannot access \\computername\shar...

Fix 'Permission Denied' When Using mkdir in VS Code Terminal

You're working in the VS Code integrated terminal and run a mkdir command only t...

Fix npm run build Failed Due to Webpack Configuration

When npm run build fails, the error often points to a webpack configuration issue. T...

Fix npm run build Permission Denied on Linux

You run npm run build on your Linux machine and see Permission denied. ...

Fix Git 'index.lock' File Exists Error on Linux

When working with Git on Linux, you might see an error like:

fatal: Unable to creat...