Debug Mode

If enabled, any error on the server side will be sent in the response. Set the debug option to true in uploader/index.php.

$config['debug'] = true;

Browser DevTools

If you get an unexpected error (Oops! Something went wrong.), you can use browser dev tools to see the errors and response from the server.

In Google Chrome, right-click and select Inspect, or use the keyboard shortcut: Ctrl+Shift+I (or Cmd+Opt+I on Mac).

Navigate to the Console tab to see potential JavaScript errors and the Network tab to see the requests/responses when you upload files (make sure Record Network Log is on). Watch this video for more.