Bug 34518 - Objective-C exception in share extension - "NSGetSizeAndAlignment() unsupported type encoding spec"
Summary: Objective-C exception in share extension - "NSGetSizeAndAlignment() unsupport...
Alias: None
Product: iOS
Classification: Xamarin
Component: XI runtime ()
Version: XI 9.0 (iOS9)
Hardware: PC Mac OS
: --- normal
Target Milestone: C6SR1
Assignee: Bugzilla
: 34194 ()
Depends on:
Reported: 2015-10-02 07:42 UTC by Adam Hartley [MSFT]
Modified: 2015-10-27 02:34 UTC (History)
6 users (show)

Is this bug a regression?: ---
Last known good build:

Sample (3.95 MB, application/zip)
2015-10-02 07:42 UTC, Adam Hartley [MSFT]

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Description Adam Hartley [MSFT] 2015-10-02 07:42:38 UTC
Created attachment 13173 [details]

## Steps to reproduce

1. Download and run sample on the simulator
2. Close the app and open the Photos app
3. Select a few photos
4. Share the share button
5. Go to "More..." and enable "XShareExtensionTest"
6. Tap "XShareExtensionTest"
7. Tap post

You may have to do this a few times for the exception to appear.

## Expected result

No exception should be thrown.

## Actual result

Objective-C error alert on the device. See images in the attachment for details.

## Notes

Possibly related to bug 34194

=== Xamarin Studio ===

Version 5.9.7 (build 9)
Installation UUID: 11a26d86-0d21-407a-8da9-8c197ecc0ad1
	Mono 4.0.4 ((detached/d481017)
	GTK+ 2.24.23 (Raleigh theme)

	Package version: 400040004

=== Apple Developer Tools ===

Xcode 7.0.1 (8228)
Build 7A1001

=== Xamarin.iOS ===

Version: (Business Edition)
Hash: d8e9592
Branch: master
Build date: 2015-09-18 23:22:05-0400

=== Xamarin.Android ===

Version: (Business Edition)
Android SDK: /Users/Adam/Library/Developer/Xamarin/android-sdk-macosx
	Supported Android versions:
		4.0.3 (API level 15)
		4.4   (API level 19)
		5.0   (API level 21)
Java SDK: /usr
java version "1.7.0_71"
Java(TM) SE Runtime Environment (build 1.7.0_71-b14)
Java HotSpot(TM) 64-Bit Server VM (build 24.71-b01, mixed mode)

=== Xamarin Android Player ===

Version: Unknown version
Location: /Applications/Xamarin Android Player.app

=== Xamarin.Mac ===

Version: (Business Edition)

=== Build Information ===

Release ID: 509070009
Git revision: 31fa64709030b3edb971237780a452a4c69943c4
Build date: 2015-09-17 11:44:37-04
Xamarin addins: b105d33d8cd72911ff2cf3ee0b7715d37e5f19a6

=== Operating System ===

Mac OS X 10.11.0
Darwin Adams-MBP-2 15.0.0 Darwin Kernel Version 15.0.0
    Wed Aug 26 16:57:32 PDT 2015
    root:xnu-3247.1.106~1/RELEASE_X86_64 x86_64
Comment 1 Rolf Bjarne Kvinge [MSFT] 2015-10-05 11:28:39 UTC

maccore/master: 0b90b8b1b2525dbbd5c4b4f90082c29aaf8f6e2d
Comment 2 Rolf Bjarne Kvinge [MSFT] 2015-10-05 11:34:23 UTC
*** Bug 34194 has been marked as a duplicate of this bug. ***
Comment 4 Shruti 2015-10-26 04:45:03 UTC
Reproduce Status :

First, I have reproduced this issue following steps given in comment(0) with attached sample project using monotouch- I am able to reproduce this issue on 6th attempt of after tapping on Post. 
Screencast: http://www.screencast.com/t/JuII2e31GUcG

Verify Status :

I have verified this issue with latest Master monotouch- I have clicked 20 times on Post button and It is working fine on every Post.
Screencast: http://www.screencast.com/t/ZWEwY9YpmKA
Environment Info: https://gist.github.com/shrutis360/5c4bca7fcf31734c844e

I will close this issue when this issue will be fixed on C6.
Comment 5 Shruti 2015-10-27 02:34:17 UTC
This issue is working fine with C6 monotouch-
Screencast: http://www.screencast.com/t/4rIPzpJJZO
Environment Info: https://gist.github.com/shrutis360/705e216c1afe8c748928