Bug 4381 - ServiceStack MonoTouch Build JITs
Summary: ServiceStack MonoTouch Build JITs
Status: RESOLVED DUPLICATE of bug 6066
Alias: None
Product: iOS
Classification: Xamarin
Component: XI runtime ()
Version: 5.2
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: Untriaged
Assignee: Bugzilla
Depends on:
Reported: 2012-04-10 16:24 UTC by Ian
Modified: 2012-07-17 06:54 UTC (History)
3 users (show)

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

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Description Ian 2012-04-10 16:24:47 UTC
I am using the MonoTouch build of Service Stack from https://github.com/ServiceStack/ServiceStack/tree/master/release/latest/MonoTouch

When run on a iPad, I get a **JIT** error. I thought MonoTouch took care of that in the build?

Error Message:
    Attempting to JIT compile method     
    'ServiceStack.Text.Json.JsonReader`1<Common.AppCategoryEnum>:GetParseFn ()' while running with --aot-only.

I use the DLLS:

 - ServiceStack.Common.dll 
 - ServiceStack.Interface.dll
 - ServiceStack.Text.dll

And only this single call:

    new JsonServiceClient ().GetAsync<MyResponse> (url, Success, Failure);
Comment 1 Ian 2012-04-10 16:32:21 UTC
	Mono 2.10.9 (tarball Tue Mar 20 15:31:37 EDT 2012)
	GTK 2.24.10
	GTK# (
Apple Developer Tools:
	 Xcode 4.3.1 (1176)
	 Build 4E1019
Monotouch: 5.2.10
Comment 2 Sebastien Pouliot 2012-04-10 16:58:03 UTC
I fixing something else at the moment, but between builds, I googled and found this:

That patch is one month old but the binaries you linked to are more than 3 months old. It's worth a try...
Comment 3 Ian 2012-04-10 18:29:43 UTC
I get this when building for release: 

AOT Compilation exited with code 134, command:
MONO_PATH=Places.app /Developer/MonoTouch/usr/bin/arm-darwin-mono --llvm --aot=mtriple=armv6-darwin,full,static,asmonly,nodebug,llvm-path=/Developer/MonoTouch/LLVM/bin/,outfile=/var/folders/15/47k2732n643g9dcrz5sncc6c0000gn/T/tmp26e46968.tmp/ServiceStack.Text.dll.6.s "/Users/vink/Dropbox/Dev/iOS/UNIVERSAL/BiblePlaces/BiblePlaces/bin/iPhone/Release/Places.app/ServiceStack.Text.dll"
Mono Ahead of Time compiler - compiling assembly /Places.app/ServiceStack.Text.dll
* Assertion at ../../../../../mono/mono/mini/mini-llvm.c:4535, condition `LLVMTypeOf (values [sreg1]) == LLVMTypeOf (values [phi->dreg])' not met
Comment 4 Sebastien Pouliot 2012-04-11 08:56:32 UTC
Was the above with the older or newer assemblies ?
Comment 5 Ian 2012-04-11 14:02:30 UTC
That was with the current production release of the ServiceStack assemblies. I couldn't find any newer builds. IT does appear something in the newest MT isn't agreeing as it worked months ago.
Comment 6 Rolf Bjarne Kvinge [MSFT] 2012-07-17 06:54:30 UTC
The stack trace in comment #3 is identical to the crash in bug #6066 - which has been fixed in master (the upcoming 5.3.5).

*** This bug has been marked as a duplicate of bug 6066 ***