"Scan failed due to an error" error on iOS and Android

[itsallrelative]

Getting a generic error when trying to scan on both my iOS and Android versions of my ionic app. The error just says:

Here is the code I have implemented:

`$scope.scanBarcode = function () {
try {

		cloudSky.zBar.scan({
			drawSight: true,
			flash: "off"
		}, function (scanData) {

			$scope.amazonAPICall(scanData);

		}, function (err) {
			$ionicPopup.alert({
				title: 'Scan Error',
				template: err
			});
		});

	} catch (err) {

		$ionicPopup.alert({
			title: 'Something went wrong',
			template: 'Please try your scan again. ' + err
		});

	}
};`

The only other information I get is a small stacktrace from xcode:

2016-11-09 19:39:57.167419 Ninja Scan[4791:1389736] [MC] System group container for systemgroup.com.apple.configurationprofiles path is /private/var/containers/Shared/SystemGroup/systemgroup.com.apple.configurationprofiles 2016-11-09 19:39:57.174636 Ninja Scan[4791:1389736] [MC] Reading from public effective user settings. 2016-11-09 19:39:57.242854 Ninja Scan[4791:1389736] *** WebKit discarded an uncaught exception in the webView:decidePolicyForNavigationAction:request:frame:decisionListener: delegate: <NSRangeException> *** -[__NSArrayM objectAtIndex:]: index 3 beyond bounds [0 .. 1]

[dcousens]

@itsallrelative have you tried the latest code in this repository?

[itsallrelative]

I have 1.3.1 installed, which is what pulled down from the repo about 30 minutes ago.

[dcousens]

@itsallrelative this may be an issue external to this library.

But, just to be sure, could you play with

csZBar/ios/CsZBar.m

Line 81 in 31e2eda

UIView *infoButton = [[[[[self.scanReader.view.subviews objectAtIndex:2] subviews] objectAtIndex:0] subviews] objectAtIndex:infoButtonIndex];

, try some hard-coded indices and see if your issue is reproduced consistently?

What happens on your Android application?

[dcousens]

You might also want to try submitting this to the cordova team.

[itsallrelative]

Figured out how to resolve by following this issue: #87

Had to do:

ionic plugin rm cordova-plugin-cszbar
ionic plugin add https://github.com/tjwoon/csZBar.git#master

[dcousens]

Awesome, thanks @itsallrelative