I have a simple UIWebView project as a test bed to see how I can utilize the file type input tag for uploading a local file from an iOS device to a server. I have seen a functioning demo here (https://longhandpixels.net/demos/mobilesafari-ios6/), if I navigate to this site on an iPad, I am able to select an image or video (as well as launch the camera app). However, when I apply the same basic HTML into a test file and add it into my application, it crashes the app when I select the "Choose file" button. What would be the difference between Safari and UIWebView in this case that would cause it to crash? I though that the UIWebView was a containerized version of Safari?