Using UniWebView we try to display a locally stored html page to play audio that is stored in a sub-folder at the same location as the page. While this works fine for iOS 10, 11; we seem to have a problem on iOS 9 where the audio doesn't play. After inspecting the page in Safari, there was an error when fetching the resource from local storage but it did not say why. Implementation for playing audio is the same for all iOS versions.
Wanted to ask if there are any limitations to iOS 9 or specific rules of how to fetch and play audio files the from local storage?
PS.: UniWebView is a wrapper for WkWebView on iOS
