Stupid error: Failed to load resource: net::ERR_CACHE_MISS
Google declares that this is not a failure, but some "misleading error reports".This bug will be fixed in version 40 of chrome.
You can read this:
It is actually a permission issue. Add these lines in your platforms/android/AndroidManifest.xml file:
<uses-permission android:name="android.permission.INTERNET"/><uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/><uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/><uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
It only appeared in my Chrome browser a few days ago too. I checked a few websites I developed in the past that haven't been changed and they also show the same error. So I'd suggest it's not down to your coding, rather a bug in the latest Chrome release.