404. That’s an error.
The requested URL /git-history/91ffc6ea3cb0725d108d51b2f325b723a43af12e/example_application_screenshot.png was not found on this server. That’s all we know.
/git-history/91ffc6ea3cb0725d108d51b2f325b723a43af12e/example_application_screenshot.png