To add to this discussion, once you have removed all javascript errors in the browser and IF you’re still getting the blank screen then you may want to check this thread:
opened 01:54PM - 02 Jun 20 UTC
closed 05:54AM - 09 Sep 20 UTC
Hi there,
Cordova has released `cordova-ios@6` which implements the `WKWebVie… w` making their [wkwebview](https://github.com/apache/cordova-plugin-wkwebview-engine) plugin obsolete.
But for users who still need to use the `file://` scheme, this plugin is still necessary if you need to use XHR to local `file://` paths.
I would advise making a minor/patch release that limits version 2.x to cordova-ios@5.x, and a new major release that expects cordova-ios@6 and removes the wkwebview engine plugin dependency.
I think this is necessary to solve https://github.com/apache/cordova-ios/issues/883
or try adding the following line to your config.xml file:
<preference name="scheme" value="app" />