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UICatalog fails to launch on 32-bit devices using Xamarin.iOS 126.96.36.199. We've tested on an iPhone 6, 5C, 5S, and iPod touch 5th gen. The app launches correctly on the 64-bit iPhone 6 and 5S, but crashes at launch on the 32-bit 5C and iPod touch. It crashes before the Xamarin Studio debugger is able to connect.
All 3 available CPU architectures are selected in the 'iOS Build' project settings section (ARMv7 + ARMv7s + ARM64). The app works on all devices when building with Xamarin.iOS 188.8.131.52.
Crash log for UICatalog from Xcode: https://gist.github.com/ChrisBlackman/8b6afaf91a2dc8d92c60
=== Xamarin Studio ===
Version 5.7 (build 441)
Installation UUID: 560ac8c1-3b61-43c9-9153-d18fe3a51e9a
Mono 3.10.0 ((detached/c4d7214)
GTK+ 2.24.23 (Raleigh theme)
Package version: 310000029
=== Apple Developer Tools ===
Xcode 6.0 (6299)
=== Xamarin.iOS ===
Version: 184.108.40.206 (Business Edition)
Build date: 2014-11-11 21:25:46-0500
=== Xamarin.Android ===
Version: 220.127.116.11 (Business Edition)
Android SDK: /Users/Chris/Library/Developer/Xamarin/android-sdk-macosx
Supported Android versions:
4.0.3 (API level 15)
4.4.87 (API level 20)
Java SDK: /usr
java version "1.7.0_60"
Java(TM) SE Runtime Environment (build 1.7.0_60-b19)
Java HotSpot(TM) 64-Bit Server VM (build 24.60-b09, mixed mode)
=== Xamarin.Mac ===
=== Build Information ===
Release ID: 507000441
Git revision: 327273fc1c6e3d70defe261ec236dd4665442119
Build date: 2014-11-10 13:04:11-05
Xamarin addins: 1f4e96a5a6e6a76e4e2cdc58b8015b2d0d8cdece
This is from another app:
<Warning>: SgenThreadInfo:tlab_next_addr invalid struct offset 344 (expected 348)
<Warning>: SgenThreadInfo:tlab_temp_end invalid struct offset 580 (expected 584)
<Critical>: * Assertion at ../../../../../mono/mono/metadata/../../../mono-extensions/mono/metadata/metadata-cross-helpers.c:125, condition `!is_broken' not met
Assigning to Rodrigo since he's already said he's going to fix it.
Rolf, could you add a testing step that check all target runtimes for the string "invalid struct offset"?
If this string is generated, the final binary is wrong and must not ship.
As mentioned by Rodrigo, this issue is now fixed. I've tested with 18.104.22.168, and the app builds and launches correctly on the 5C, 5S and iPod touch 5th gen.
I'll go ahead and close the issue.
*** Bug 24505 has been marked as a duplicate of this bug. ***
Unit test added.