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Bug 53176 - Exception in CodesignNativeNativeLibraries breaking md-addins build, with xbuild
Summary: Exception in CodesignNativeNativeLibraries breaking md-addins build, with xbuild
Status: RESOLVED FIXED
Alias: None
Product: iOS
Classification: Xamarin
Component: MSBuild (show other bugs)
Version: XI 10.8 (d15-1)
Hardware: PC Mac OS
: --- normal
Target Milestone: Untriaged
Assignee: Jeffrey Stedfast
URL:
Depends on:
Blocks:
 
Reported: 2017-03-09 02:17 UTC by Ankit Jain
Modified: 2017-03-13 17:44 UTC (History)
4 users (show)

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


Attachments
md-addins-x-log.gz (1.83 MB, application/x-gzip)
2017-03-09 02:17 UTC, Ankit Jain
Details

Description Ankit Jain 2017-03-09 02:17:17 UTC
Created attachment 20233 [details]
md-addins-x-log.gz

This with md-addins/master(HEAD: 922e428f4d4153aad7a32b2220aa352064b5dad8) being built with xbuild from mono (4.8.0 (mono-4.8.0-branch/0494d70 Thu Mar  2 21:19:48 EST 2017).

The CodesignNativeLibraries task fails when trying to write to some files:

===============
 Task "CodesignNativeLibraries"
         Using task CodesignNativeLibraries from Xamarin.iOS.Tasks.CodesignNativeLibraries, Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
         CodesignNativeLibraries Task
           AppBundleDir: ../../../bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app
           CodesignAllocate: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/codesign_allocate
           DisableTimestamp: True
           IntermediateOutputPath: obj/iPhoneSimulator/Debug/codesign
           Keychain: <null>
           SigningKey: -
           ExtraArgs: <null>
         Tool /usr/bin/codesign execution started with arguments: -v --force --sign - --timestamp=none ../../../bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libxamarin-debug.dylib
         Tool /usr/bin/codesign execution started with arguments: -v --force --sign - --timestamp=none ../../../bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libmono-profiler-log.dylib
         Tool /usr/bin/codesign execution started with arguments: -v --force --sign - --timestamp=none ../../../bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libmonosgen-2.0.dylib
         Tool /usr/bin/codesign execution finished (exit code = 0).
         Tool /usr/bin/codesign execution finished (exit code = 0).
         Tool /usr/bin/codesign execution finished (exit code = 0).
/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets: error : Error executing task CodesignNativeLibraries: One or more errors occurred.
         Error executing task CodesignNativeLibraries: System.AggregateException: One or more errors occurred. ---> System.IO.DirectoryNotFoundException: Could not find a part of the path "/Users/ankit/dev/md-addins/Xamarin.Designer.iOS/tests/MonoTouch.Designer.Server.Tests/tvos/obj/bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libxamarin-debug.dylib"

...
---> (Inner Exception #0) System.IO.DirectoryNotFoundException: Could not find a part of the path "/Users/ankit/dev/md-addins/Xamarin.Designer.iOS/tests/MonoTouch.Designer.Server.Tests/tvos/obj/bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libxamarin-debug.dylib"
...
---> (Inner Exception #1) System.IO.DirectoryNotFoundException: Could not find a part of the path "/Users/ankit/dev/md-addins/Xamarin.Designer.iOS/tests/MonoTouch.Designer.Server.Tests/tvos/obj/bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libmono-profiler-log.dylib"
...
---> (Inner Exception #2) System.IO.DirectoryNotFoundException: Could not find a part of the path "/Users/ankit/dev/md-addins/Xamarin.Designer.iOS/tests/MonoTouch.Designer.Server.Tests/tvos/obj/bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libmonosgen-2.0.dylib"

===================

See the attached log file for the full trace.

I get the same issue with msbuild.

Xamarin.iOS
Version: 10.8.0.10 (Xamarin Business)
Hash: 9995504
Branch: master
Build date: 2017-03-03 17:18:51-0500
Comment 1 Ankit Jain 2017-03-09 02:20:00 UTC
Just the stack trace, to save Jeff's time:

Task "CodesignNativeLibraries"
	Using task CodesignNativeLibraries from Xamarin.iOS.Tasks.CodesignNativeLibraries, Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
	CodesignNativeLibraries Task
	  AppBundleDir: ../../../bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app
	  CodesignAllocate: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/codesign_allocate
	  DisableTimestamp: True
	  IntermediateOutputPath: obj/iPhoneSimulator/Debug/codesign
	  Keychain: <null>
	  SigningKey: -
	  ExtraArgs: <null>
	Tool /usr/bin/codesign execution started with arguments: -v --force --sign - --timestamp=none ../../../bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libxamarin-debug.dylib
	Tool /usr/bin/codesign execution started with arguments: -v --force --sign - --timestamp=none ../../../bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libmono-profiler-log.dylib
	Tool /usr/bin/codesign execution started with arguments: -v --force --sign - --timestamp=none ../../../bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libmonosgen-2.0.dylib
	Tool /usr/bin/codesign execution finished (exit code = 0).
	Tool /usr/bin/codesign execution finished (exit code = 0).
	Tool /usr/bin/codesign execution finished (exit code = 0).
/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets: error : Error executing task CodesignNativeLibraries: One or more errors occurred.
	Error executing task CodesignNativeLibraries: System.AggregateException: One or more errors occurred. ---> System.IO.DirectoryNotFoundException: Could not find a part of the path "/Users/ankit/dev/md-addins/Xamarin.Designer.iOS/tests/MonoTouch.Designer.Server.Tests/tvos/obj/bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libxamarin-debug.dylib"
	  at System.IO.FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, System.Int32 bufferSize, System.Boolean anonymous, System.IO.FileOptions options) [0x00335] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/FileStream.cs:282 
	  at System.IO.FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, System.Int32 bufferSize, System.IO.FileOptions options, System.String msgPath, System.Boolean bFromProxy, System.Boolean useLongPath, System.Boolean checkHost) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/FileStream.cs:144 
	  at (wrapper remoting-invoke-with-check) System.IO.FileStream:.ctor (string,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare,int,System.IO.FileOptions,string,bool,bool,bool)
	  at System.IO.StreamWriter.CreateFile (System.String path, System.Boolean append, System.Boolean checkHost) [0x0000e] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:226 
	  at System.IO.StreamWriter..ctor (System.String path, System.Boolean append, System.Text.Encoding encoding, System.Int32 bufferSize, System.Boolean checkHost) [0x00061] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:192 
	  at System.IO.StreamWriter..ctor (System.String path, System.Boolean append, System.Text.Encoding encoding, System.Int32 bufferSize) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:174 
	  at System.IO.StreamWriter..ctor (System.String path, System.Boolean append, System.Text.Encoding encoding) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:168 
	  at (wrapper remoting-invoke-with-check) System.IO.StreamWriter:.ctor (string,bool,System.Text.Encoding)
	  at System.IO.File.WriteAllText (System.String path, System.String contents, System.Text.Encoding encoding) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/File.cs:596 
	  at System.IO.File.WriteAllText (System.String path, System.String contents) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/File.cs:591 
	  at Xamarin.iOS.Tasks.CodesignNativeLibrariesTaskBase.Codesign (System.String dylib) [0x001a9] in <d2ae5244e7854842b610b5bc15eab621>:0 
	  at Xamarin.iOS.Tasks.CodesignNativeLibrariesTaskBase.<Execute>m__0 (System.String dylib) [0x00001] in <d2ae5244e7854842b610b5bc15eab621>:0 
	  at System.Threading.Tasks.Parallel+<ForEachWorker>c__AnonStorey6`2[TSource,TLocal].<>m__0 (System.Int32 i) [0x00012] in <f712f98eb8e445c8918edaf595bbe465>:0 
	  at System.Threading.Tasks.Parallel+<ForWorker>c__AnonStorey3`1[TLocal].<>m__1 () [0x000ed] in <f712f98eb8e445c8918edaf595bbe465>:0 
	   --- End of inner exception stack trace ---
	  at System.Threading.Tasks.Task.ThrowIfExceptional (System.Boolean includeTaskCanceledExceptions) [0x00014] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/threading/Tasks/Task.cs:2157 
	  at System.Threading.Tasks.Task.Wait (System.Int32 millisecondsTimeout, System.Threading.CancellationToken cancellationToken) [0x00052] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/threading/Tasks/Task.cs:3189 
	  at System.Threading.Tasks.Task.Wait () [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/threading/Tasks/Task.cs:3054 
	  at System.Threading.Tasks.Parallel.ForWorker[TLocal] (System.Int32 fromInclusive, System.Int32 toExclusive, System.Threading.Tasks.ParallelOptions parallelOptions, System.Action`1[T] body, System.Action`2[T1,T2] bodyWithState, System.Func`4[T1,T2,T3,TResult] bodyWithLocal, System.Func`1[TResult] localInit, System.Action`1[T] localFinally) [0x00152] in <f712f98eb8e445c8918edaf595bbe465>:0 
	---> (Inner Exception #0) System.IO.DirectoryNotFoundException: Could not find a part of the path "/Users/ankit/dev/md-addins/Xamarin.Designer.iOS/tests/MonoTouch.Designer.Server.Tests/tvos/obj/bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libxamarin-debug.dylib"
	  at System.IO.FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, System.Int32 bufferSize, System.Boolean anonymous, System.IO.FileOptions options) [0x00335] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/FileStream.cs:282 
	  at System.IO.FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, System.Int32 bufferSize, System.IO.FileOptions options, System.String msgPath, System.Boolean bFromProxy, System.Boolean useLongPath, System.Boolean checkHost) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/FileStream.cs:144 
	  at (wrapper remoting-invoke-with-check) System.IO.FileStream:.ctor (string,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare,int,System.IO.FileOptions,string,bool,bool,bool)
	  at System.IO.StreamWriter.CreateFile (System.String path, System.Boolean append, System.Boolean checkHost) [0x0000e] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:226 
	  at System.IO.StreamWriter..ctor (System.String path, System.Boolean append, System.Text.Encoding encoding, System.Int32 bufferSize, System.Boolean checkHost) [0x00061] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:192 
	  at System.IO.StreamWriter..ctor (System.String path, System.Boolean append, System.Text.Encoding encoding, System.Int32 bufferSize) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:174 
	  at System.IO.StreamWriter..ctor (System.String path, System.Boolean append, System.Text.Encoding encoding) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:168 
	  at (wrapper remoting-invoke-with-check) System.IO.StreamWriter:.ctor (string,bool,System.Text.Encoding)
	  at System.IO.File.WriteAllText (System.String path, System.String contents, System.Text.Encoding encoding) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/File.cs:596 
	  at System.IO.File.WriteAllText (System.String path, System.String contents) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/File.cs:591 
	  at Xamarin.iOS.Tasks.CodesignNativeLibrariesTaskBase.Codesign (System.String dylib) [0x001a9] in <d2ae5244e7854842b610b5bc15eab621>:0 
	  at Xamarin.iOS.Tasks.CodesignNativeLibrariesTaskBase.<Execute>m__0 (System.String dylib) [0x00001] in <d2ae5244e7854842b610b5bc15eab621>:0 
	  at System.Threading.Tasks.Parallel+<ForEachWorker>c__AnonStorey6`2[TSource,TLocal].<>m__0 (System.Int32 i) [0x00012] in <f712f98eb8e445c8918edaf595bbe465>:0 
	  at System.Threading.Tasks.Parallel+<ForWorker>c__AnonStorey3`1[TLocal].<>m__1 () [0x000ed] in <f712f98eb8e445c8918edaf595bbe465>:0 <---
	---> (Inner Exception #1) System.IO.DirectoryNotFoundException: Could not find a part of the path "/Users/ankit/dev/md-addins/Xamarin.Designer.iOS/tests/MonoTouch.Designer.Server.Tests/tvos/obj/bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libmono-profiler-log.dylib"
	  at System.IO.FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, System.Int32 bufferSize, System.Boolean anonymous, System.IO.FileOptions options) [0x00335] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/FileStream.cs:282 
	  at System.IO.FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, System.Int32 bufferSize, System.IO.FileOptions options, System.String msgPath, System.Boolean bFromProxy, System.Boolean useLongPath, System.Boolean checkHost) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/FileStream.cs:144 
	  at (wrapper remoting-invoke-with-check) System.IO.FileStream:.ctor (string,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare,int,System.IO.FileOptions,string,bool,bool,bool)
	  at System.IO.StreamWriter.CreateFile (System.String path, System.Boolean append, System.Boolean checkHost) [0x0000e] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:226 
	  at System.IO.StreamWriter..ctor (System.String path, System.Boolean append, System.Text.Encoding encoding, System.Int32 bufferSize, System.Boolean checkHost) [0x00061] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:192 
	  at System.IO.StreamWriter..ctor (System.String path, System.Boolean append, System.Text.Encoding encoding, System.Int32 bufferSize) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:174 
	  at System.IO.StreamWriter..ctor (System.String path, System.Boolean append, System.Text.Encoding encoding) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:168 
	  at (wrapper remoting-invoke-with-check) System.IO.StreamWriter:.ctor (string,bool,System.Text.Encoding)
	  at System.IO.File.WriteAllText (System.String path, System.String contents, System.Text.Encoding encoding) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/File.cs:596 
	  at System.IO.File.WriteAllText (System.String path, System.String contents) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/File.cs:591 
	  at Xamarin.iOS.Tasks.CodesignNativeLibrariesTaskBase.Codesign (System.String dylib) [0x001a9] in <d2ae5244e7854842b610b5bc15eab621>:0 
	  at Xamarin.iOS.Tasks.CodesignNativeLibrariesTaskBase.<Execute>m__0 (System.String dylib) [0x00001] in <d2ae5244e7854842b610b5bc15eab621>:0 
	  at System.Threading.Tasks.Parallel+<ForEachWorker>c__AnonStorey6`2[TSource,TLocal].<>m__0 (System.Int32 i) [0x00012] in <f712f98eb8e445c8918edaf595bbe465>:0 
	  at System.Threading.Tasks.Parallel+<ForWorker>c__AnonStorey3`1[TLocal].<>m__1 () [0x000ed] in <f712f98eb8e445c8918edaf595bbe465>:0 <---
	---> (Inner Exception #2) System.IO.DirectoryNotFoundException: Could not find a part of the path "/Users/ankit/dev/md-addins/Xamarin.Designer.iOS/tests/MonoTouch.Designer.Server.Tests/tvos/obj/bin/NoDist/Tests/TVOS/MonoTouchDesignerServerTestsTVOS.app/libmonosgen-2.0.dylib"
	  at System.IO.FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, System.Int32 bufferSize, System.Boolean anonymous, System.IO.FileOptions options) [0x00335] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/FileStream.cs:282 
	  at System.IO.FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, System.Int32 bufferSize, System.IO.FileOptions options, System.String msgPath, System.Boolean bFromProxy, System.Boolean useLongPath, System.Boolean checkHost) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/FileStream.cs:144 
	  at (wrapper remoting-invoke-with-check) System.IO.FileStream:.ctor (string,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare,int,System.IO.FileOptions,string,bool,bool,bool)
	  at System.IO.StreamWriter.CreateFile (System.String path, System.Boolean append, System.Boolean checkHost) [0x0000e] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:226 
	  at System.IO.StreamWriter..ctor (System.String path, System.Boolean append, System.Text.Encoding encoding, System.Int32 bufferSize, System.Boolean checkHost) [0x00061] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:192 
	  at System.IO.StreamWriter..ctor (System.String path, System.Boolean append, System.Text.Encoding encoding, System.Int32 bufferSize) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:174 
	  at System.IO.StreamWriter..ctor (System.String path, System.Boolean append, System.Text.Encoding encoding) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/referencesource/mscorlib/system/io/streamwriter.cs:168 
	  at (wrapper remoting-invoke-with-check) System.IO.StreamWriter:.ctor (string,bool,System.Text.Encoding)
	  at System.IO.File.WriteAllText (System.String path, System.String contents, System.Text.Encoding encoding) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/File.cs:596 
	  at System.IO.File.WriteAllText (System.String path, System.String contents) [0x00000] in /private/tmp/source-mono-4.8.0/bockbuild-mono-4.8.0-branch/profiles/mono-mac-xamarin/build-root/mono-x86/mcs/class/corlib/System.IO/File.cs:591 
	  at Xamarin.iOS.Tasks.CodesignNativeLibrariesTaskBase.Codesign (System.String dylib) [0x001a9] in <d2ae5244e7854842b610b5bc15eab621>:0 
	  at Xamarin.iOS.Tasks.CodesignNativeLibrariesTaskBase.<Execute>m__0 (System.String dylib) [0x00001] in <d2ae5244e7854842b610b5bc15eab621>:0 
	  at System.Threading.Tasks.Parallel+<ForEachWorker>c__AnonStorey6`2[TSource,TLocal].<>m__0 (System.Int32 i) [0x00012] in <f712f98eb8e445c8918edaf595bbe465>:0 
	  at System.Threading.Tasks.Parallel+<ForWorker>c__AnonStorey3`1[TLocal].<>m__1 () [0x000ed] in <f712f98eb8e445c8918edaf595bbe465>:0 <---
	Done building target "_CodesignNativeLibraries" in project "/Users/ankit/dev/md-addins/Xamarin.Designer.iOS/tests/MonoTouch.Designer.Server.Tests/tvos/MonoTouch.Designer.Server.TestsTVOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "CoreCodesign" depends on it.
Comment 2 Vincent Dondain [MSFT] 2017-03-10 16:49:10 UTC
Hi Ankit,

How am I supposed to reproduce this issue?

Just building a simple iOS project?

I'm not having any issues with the following environment: https://gist.github.com/VincentDondain/43094f26a54ba417773222f481469b9c
Comment 3 Jeffrey Stedfast 2017-03-10 16:55:17 UTC
PR for master: https://github.com/xamarin/xamarin-macios/pull/1861
Comment 4 Jeffrey Stedfast 2017-03-13 17:35:25 UTC
PR for 15.1: https://github.com/xamarin/xamarin-macios/pull/1863

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