TypeError [Error]: Cannot read properties of undefined (reading ‘column’)

Serving an Angular application throws this error

process.nextTick(() => { throw err; });

at convertSourceSpan … /node_modules/@angular-devkit/build-angular/src/tools/sass/worker.js:146:30

“@angular-devkit/build-angular”: “16.2.5”,

Solution

Make sure you do not have trailing or dangling Saas operators like &. in your stylesheets