Steps to re-produce: 1. Go to http://angularjs.org/ 2. Open "Develop" drop-down and click on "API Reference" 3. Select "1.2.13" from the version drop-down 4. Open "Develop" drop-down and right-click on "API Reference" and click on "Open Link on New Tab" 5. You'll see 500 Internal Server Error page
Steps to re-produce: