Bug 23225 - XCode 6.x simulators won't run when linking set to Don't Link
Summary: XCode 6.x simulators won't run when linking set to Don't Link
Status: RESOLVED DUPLICATE of bug 22750
Alias: None
Product: iOS
Classification: Xamarin
Component: Debugger ()
Version: XI 8.0.0
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: Untriaged
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2014-09-21 19:20 UTC by Neal
Modified: 2014-09-22 08:50 UTC (History)
2 users (show)

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

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Status:
RESOLVED DUPLICATE of bug 22750

Description Neal 2014-09-21 19:20:09 UTC
Hello,

After upgrading to XCode 6.0.1 and Xam Studio 5.4 and Xam.IOS 8.x for iOS 8 support, I'm unable to get any sims to run in debug/iphonesimulator mode in both 7.1 sim and 8.0 sim modes.  I stumbled upon a post in the forums and saw some people a year ago with something similar so I set the linker to "Link SDK only" and now it works.  Why is it not working with Don't Link which is what is preferred when debugging?

Thanks / FYI
Comment 1 Rolf Bjarne Kvinge [MSFT] 2014-09-22 03:27:51 UTC
There is a known problem with the 7.* simulators, but the 8.0 simulator should still work (which means your problem is probably not the same as the one we know about already).

Could you get the full version information for your system from Xamarin Studio's About menu (click on the Details button?

Also is anything printed to the Application Output when you try to launch the app?
Comment 2 Neal 2014-09-22 08:40:04 UTC
Hi Rolf - it looks like iOS 8 sims are in fact fine, my bad!  Here is the info if still useful:

Xamarin Studio
Version 5.4 (build 240)
Installation UUID: 04f662da-dc55-419b-a51c-58d6db062584
Runtime:
	Mono 3.8.0 ((no/45d0ba1)
	GTK+ 2.24.23 (Raleigh theme)

	Package version: 308000009

Xamarin.Android
Version: 4.16.0
Android SDK: Not found

Apple Developer Tools
Xcode 6.0.1 (6528)
Build 6A317

Xamarin.iOS
Version: 8.0.0.62 (Business Edition)
Hash: 8bd8158
Branch: 
Build date: 2014-09-18 09:12:55-0400

Xamarin.Mac
Version:

Build Information
Release ID: 504000240
Git revision: 01786bc67c7024ec33d327ed27e4416d7a846f4e
Build date: 2014-09-17 10:58:48-04
Xamarin addins: 7cd7dfcd6b7b7b53281508954ec080f1cd153ad3

Operating System
Mac OS X 10.9.5
Darwin neals-imac.home 13.4.0 Darwin Kernel Version 13.4.0
    Sun Aug 17 19:50:11 PDT 2014
    root:xnu-2422.115.4~1/RELEASE_X86_64 x86_64
Comment 3 Neal 2014-09-22 08:40:40 UTC
An no, there was never anything (for iOS 7.1) printed in the application output, just dies on launch immediately.
Comment 4 Rolf Bjarne Kvinge [MSFT] 2014-09-22 08:50:42 UTC
OK, I'll mark this as a duplicate of the other bug then.

A potential workaround is to enable the managed linker (in the project's iOS Build options, set "Linker Behavior" to "Link SDK assemblies only"). This will however slow down your build, so you may want to only enable it when testing iOS 7 simulators.

*** This bug has been marked as a duplicate of bug 22750 ***