Listener of 'filePluginIsReady' on window is never triggered.
Observation #2 (related?):
cordova.js line 925:
fail && fail("Missing Command Error");
is touched both at the start of at app's initialization, followed by "adding proxy for File" from line 943 occures with consequent "Persistent fs quota granted" from Preparing.js, and no error shows in the console.
When requestFileSystem() is called afterwards, manually or in code, much later, line 925 is touched, and error 'FileError
' shows in the console.