Bug 30331 - Build fails if Image.xcassets folder is in a Resources folder located outside of the project directory.
Summary: Build fails if Image.xcassets folder is in a Resources folder located outside...
Status: RESOLVED DUPLICATE of bug 28106
Alias: None
Product: iOS
Classification: Xamarin
Component: MSBuild ()
Version: XI 8.10
Hardware: Macintosh Mac OS
: Normal normal
Target Milestone: Untriaged
Assignee: Jeffrey Stedfast
URL:
Depends on:
Blocks:
 
Reported: 2015-05-21 22:48 UTC by Jon Goldberger [MSFT]
Modified: 2015-05-22 10:17 UTC (History)
3 users (show)

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


Attachments
Test Project (199.02 KB, application/zip)
2015-05-21 22:48 UTC, Jon Goldberger [MSFT]
Details


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Status:
RESOLVED DUPLICATE of bug 28106

Description Jon Goldberger [MSFT] 2015-05-21 22:48:06 UTC
Created attachment 11293 [details]
Test Project

## Description

If you have a Resources folder that is located outside of the project directory for an iOS project, if you have an Image.xcassets folder containing AppIcons.appiconset and LaunchImage.launchimage folders, the build fails with:

>Error: None of the input catalogs contained a matching app icon set named  "AppIcons". (ResourceErrorDemo.iOS)

and 

>Error: None of the input catalogs contained a matching launch image set named  "LaunchImage". (ResourceErrorDemo.iOS)

Items with build action "BundleResource" get copied to the app bundle without issue if in the same Resources folder located outside of the project directory (when the offending ImageAssets are removed from the project), so this issue seems specific to ImageAssets. 


## Steps to reproduce

1. Open the attached test project and build the iOS app. 

Expected result: App will build and ImageAssets will be copied to the app bundle.

Actual result: Build fails as noted above. 


## Diagnostic build output:


>Building: ResourceErrorDemo (Debug|iPhoneSimulator)
>
>Building: ResourceErrorDemo.iOS (Debug|iPhoneSimulator)
>
>Build started 5/21/2015 4:41:04 PM.
>__________________________________________________
>Project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" (Build target(s)):
>
>Initial Properties:
>__CF_USER_TEXT_ENCODING = 0x1F5:0x0:0x0
>Apple_PubSub_Socket_Render = /private/tmp/com.apple.launchd.73HTVDkpR1/Render
>AssemblyName = ResourceErrorDemo.iOS
>BuildingInsideVisualStudio = true
>COMMAND_MODE = unix2003
>Configuration = Debug
>ConsolePause = false
>CurrentSolutionConfigurationContents = <SolutionConfiguration>
>
><ProjectConfiguration Project="{76D1DA6D-18B2-45C5-B650-EF342BA741B4}" AbsolutePath="/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj">Debug|iPhoneSimulator</ProjectConfiguration>
>
></SolutionConfiguration>
>DebugSymbols = true
>DebugType = full
>DefineConstants = DEBUG;ENABLE_TEST_CLOUD;
>DISPLAY = /private/tmp/com.apple.launchd.RhH31MEoPV/org.macosforge.xquartz:0
>DYLD_FALLBACK_LIBRARY_PATH = /Applications/Xamarin Studio.app/Contents/Resources/lib:/Applications/Xamarin Studio.app/Contents/Resources/lib/monodevelop/bin:/Library/Frameworks/Mono.framework/Versions/Current/lib:/lib:/usr/lib:/Library/Developer/CommandLineTools/usr/lib:/usr/local/lib
>ErrorReport = prompt
>GTK2_RC_FILES = /Applications/Xamarin Studio.app/Contents/Resources/lib/monodevelop/bin/gtkrc.mac-yosemite
>HOME = /Users/apple
>IPhoneResourcePrefix = Resources
>LOGNAME = apple
>MONO_GAC_PREFIX = /Applications/Xamarin Studio.app/Contents/Resources
>MSBuildBinPath = /Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5
>MSBuildExtensionsPath = /Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/xbuild
>MSBuildExtensionsPath32 = /Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/xbuild
>MSBuildExtensionsPath64 = /Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/xbuild
>MSBuildProjectDefaultTargets = Build
>MSBuildProjectDirectory = /Users/apple/Downloads/ResourceErrorDemo/iOS
>MSBuildProjectExtension = .csproj
>MSBuildProjectFile = ResourceErrorDemo.iOS.csproj
>MSBuildProjectFullPath = /Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj
>MSBuildProjectName = ResourceErrorDemo.iOS
>MSBuildThisFile = ResourceErrorDemo.iOS.csproj
>MSBuildThisFileDirectory = /Users/apple/Downloads/ResourceErrorDemo/iOS/
>MSBuildThisFileDirectoryNoRoot = Users/apple/Downloads/ResourceErrorDemo/iOS/
>MSBuildThisFileExtension = .csproj
>MSBuildThisFileFullPath = /Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj
>MSBuildThisFileName = ResourceErrorDemo.iOS
>MSBuildToolsPath = /Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5
>MSBuildToolsRoot = /Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono
>MSBuildToolsVersion = 4.0
>MtouchArch = i386
>MtouchDebug = true
>MtouchLink = None
>MtouchProfiling = true
>Optimize = false
>OS = Unix
>OutputPath = bin\iPhoneSimulator\Debug
>OutputType = Exe
>PATH = /Applications/Xamarin Studio.app/Contents/Resources:/Applications/Xamarin Studio.app/Contents/MacOS:/usr/bin:/bin:/usr/sbin:/sbin
>PKG_CONFIG_LIBDIR = 
>PKG_CONFIG_PATH = /Applications/Xamarin Studio.app/Contents/Resources/lib/pkgconfig:/Library/Frameworks/Mono.framework/Versions/4.0.0/share/pkgconfig:/Library/Frameworks/Mono.framework/Versions/4.0.0/lib/pkgconfig
>Platform = iPhoneSimulator
>ProjectGuid = {76D1DA6D-18B2-45C5-B650-EF342BA741B4}
>ProjectTypeGuids = {FEACFBD2-3405-455C-9665-78FE426C6842};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}
>RootNamespace = ResourceErrorDemo.iOS
>SHELL = /bin/bash
>SolutionDir = /Users/apple/Downloads/ResourceErrorDemo/
>SolutionFilename = ResourceErrorDemo.sln
>SolutionName = ResourceErrorDemo
>SolutionPath = /Users/apple/Downloads/ResourceErrorDemo/ResourceErrorDemo.sln
>SSH_AUTH_SOCK = /private/tmp/com.apple.launchd.AtGiT8YTAa/Listeners
>TMPDIR = /var/folders/14/lysfsx_x4y912h9z1qmf58qr0000gn/T/
>UseHostCompilerIfAvailable = false
>USER = apple
>WarningLevel = 4
>XPC_FLAGS = 0x0
>XPC_SERVICE_NAME = com.apple.xpc.launchd.oneshot.0x1000002d.XamarinStudio
>
>Initial Items:
>/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj: Importing project /Users/apple/Downloads/ResourceErrorDemo/ResourceErrorDemo/ResourceErrorDemo.projitems 
>/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj: Importing project /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.CSharp.targets from extension path /Library/Frameworks/Mono.framework/External/xbuild
>/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.CSharp.targets: Importing project /Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.CSharp.targets 
>/Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.CSharp.targets: Importing project /Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.Common.targets 
>/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.CSharp.targets: Importing project /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets 
>/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets: Importing project /Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.props from extension path /Library/Frameworks/Mono.framework/External/xbuild
>Building target "_ValidateEssentialProperties" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.Common.targets").
>Done building target "_ValidateEssentialProperties" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.Common.targets").
>Building target "Build" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.Common.targets").
>Building target "BuildOnlySettings" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.Common.targets"); "Build" depends on it.
>Done building target "BuildOnlySettings" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.Common.targets"); "Build" depends on it.
>Building target "PrepareForBuild" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.Common.targets"); "Build" depends on it.
>Building target "AssignLinkMetadata" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.Common.targets"); "PrepareForBuild" depends on it.
>Done building target "AssignLinkMetadata" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.Common.targets"); "PrepareForBuild" depends on it.
>	
>	Target PrepareForBuild:
>	Task "Message"
>		Using task Message from Microsoft.Build.Tasks.Message, Microsoft.Build.Tasks.v4.0, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
>		Configuration: Debug Platform: iPhoneSimulator
>	Done executing task "Message"
>	Task "FindAppConfigFile"
>		Using task FindAppConfigFile from Microsoft.Build.Tasks.FindAppConfigFile, Microsoft.Build.Tasks.v4.0, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
>	Done executing task "FindAppConfigFile"
>	Task "MakeDir"
>		Using task MakeDir from Microsoft.Build.Tasks.MakeDir, Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
>	Done executing task "MakeDir"
>	Done building target "PrepareForBuild" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj".
>	
>Done building target "PrepareForBuild" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.Common.targets"); "Build" depends on it.
>Building target "_CollectBundleResources" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "Build" depends on it.
>Building target "_CompileInterfaceDefinitions" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "_CollectBundleResources" depends on it.
>Building target "_DetectAppManifest" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "_CompileInterfaceDefinitions" depends on it.
>	
>	Target _DetectAppManifest:
>	Task "FindItemWithLogicalName"
>		Using task FindItemWithLogicalName from Xamarin.MacDev.Tasks.FindItemWithLogicalName, Xamarin.MacDev.Tasks, Version=1.0.5595.8224, Culture=neutral, PublicKeyToken=null
>		FindItemWithLogicalName Task
>		  Items:
>		    Info.plist
>		    Entitlements.plist
>		    packages.config
>		  LogicalName: Info.plist
>		  ProjectDir: /Users/apple/Downloads/ResourceErrorDemo/iOS
>		  ResourcePrefix: Resources
>		  Info.plist found at: Info.plist
>	Done executing task "FindItemWithLogicalName"
>	Done building target "_DetectAppManifest" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj".
>	
>Done building target "_DetectAppManifest" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "_CompileInterfaceDefinitions" depends on it.
>Building target "_DetectSdkLocations" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "_CompileInterfaceDefinitions" depends on it.
>	
>	Target _DetectSdkLocations:
>	Task "DetectSdkLocations"
>		Using task DetectSdkLocations from Xamarin.iOS.Tasks.DetectSdkLocations, Xamarin.iOS.Tasks, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null
>		  DeveloperRoot: /Applications/Xcode.app/Contents/Developer
>		  DevicePlatform: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform
>		  GetPlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform
>		  Searching for 'SDK Usr directory' in '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.3.sdk/Developer/usr'
>		  Searching for 'SDK bin directory' in '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.3.sdk/Developer/usr/bin'
>		DetectSdkLocations Task
>		  Platform: iPhoneSimulator
>		  SdkVersion: 8.3
>		  XamarinSdkRoot: /Library/Frameworks/Xamarin.iOS.framework/Versions/Current
>	Done executing task "DetectSdkLocations"
>	Done building target "_DetectSdkLocations" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj".
>	
>Done building target "_DetectSdkLocations" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "_CompileInterfaceDefinitions" depends on it.
>Building target "_CoreCompileInterfaceDefinitions" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "_CompileInterfaceDefinitions" depends on it.
>	
>	Target _CoreCompileInterfaceDefinitions:
>	Task "IBTool"
>		Using task IBTool from Xamarin.MacDev.Tasks.IBTool, Xamarin.MacDev.Tasks, Version=1.0.5595.8224, Culture=neutral, PublicKeyToken=null
>		IBTool Task
>		  AppManifest: Info.plist
>		  InterfaceDefinitions:
>		    ../Resources/LaunchScreen.storyboard
>		    Main.storyboard
>		  IntermediateOutputPath: obj/iPhoneSimulator/Debug/
>		  IsWatchApp: False
>		  Platform: iPhoneSimulator
>		  ProjectDir: /Users/apple/Downloads/ResourceErrorDemo/iOS
>		  ResourcePrefix: Resources
>		  SdkBinPath: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.3.sdk/Developer/usr/bin
>		  SdkRoot: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.3.sdk
>		  SdkVersion: 8.3
>		Skipping `../Resources/LaunchScreen.storyboard' as the output file, `obj/iPhoneSimulator/Debug/ibtool-manifests/LaunchScreen.storyboardc', is newer.
>		Skipping `Main.storyboard' as the output file, `obj/iPhoneSimulator/Debug/ibtool-manifests/Main.storyboardc', is newer.
>		  BundleResources Output:
>		    obj/iPhoneSimulator/Debug/ibtool/LaunchScreen.storyboardc/Info.plist
>		    obj/iPhoneSimulator/Debug/ibtool/LaunchScreen.storyboardc/UIViewController-X5k-f2-b5h.nib
>		    obj/iPhoneSimulator/Debug/ibtool/LaunchScreen.storyboardc/X5k-f2-b5h-view-yd7-JS-zBw.nib
>		    obj/iPhoneSimulator/Debug/ibtool/Main.storyboardc/BYZ-38-t0r-view-8bC-Xf-vdC.nib
>		    obj/iPhoneSimulator/Debug/ibtool/Main.storyboardc/Info.plist
>		    obj/iPhoneSimulator/Debug/ibtool/Main.storyboardc/UIViewController-BYZ-38-t0r.nib
>		  OutputManifests Output:
>		    obj/iPhoneSimulator/Debug/ibtool-manifests/LaunchScreen.storyboardc
>		    obj/iPhoneSimulator/Debug/ibtool-manifests/Main.storyboardc
>	Done executing task "IBTool"
>	Done building target "_CoreCompileInterfaceDefinitions" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj".
>	
>Done building target "_CoreCompileInterfaceDefinitions" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "_CompileInterfaceDefinitions" depends on it.
>Done building target "_CompileInterfaceDefinitions" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "_CollectBundleResources" depends on it.
>Building target "_CompileImageAssets" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "_CollectBundleResources" depends on it.
>Building target "_CoreCompileImageAssets" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "_CompileImageAssets" depends on it.
>	
>	Target _CoreCompileImageAssets:
>	Task "ACTool"
>		Using task ACTool from Xamarin.MacDev.Tasks.ACTool, Xamarin.MacDev.Tasks, Version=1.0.5595.8224, Culture=neutral, PublicKeyToken=null
>		ACTool Task
>		  AppManifest: Info.plist
>		  ImageAssets:
>		    ../Resources/Images.xcassets/AppIcons.appiconset/Contents.json
>		    ../Resources/Images.xcassets/AppIcons.appiconset/Icon-60@2x.png
>		    ../Resources/Images.xcassets/AppIcons.appiconset/Icon-60@3x.png
>		    ../Resources/Images.xcassets/AppIcons.appiconset/Icon-76.png
>		    ../Resources/Images.xcassets/AppIcons.appiconset/Icon-76@2x.png
>		    ../Resources/Images.xcassets/AppIcons.appiconset/Icon-Small-40.png
>		    ../Resources/Images.xcassets/AppIcons.appiconset/Icon-Small-40@2x.png
>		    ../Resources/Images.xcassets/AppIcons.appiconset/Icon-Small-40@3x.png
>		    ../Resources/Images.xcassets/AppIcons.appiconset/Icon-Small.png
>		    ../Resources/Images.xcassets/AppIcons.appiconset/Icon-Small@2x.png
>		    ../Resources/Images.xcassets/AppIcons.appiconset/Icon-Small@3x.png
>		    ../Resources/Images.xcassets/LaunchImage.launchimage/Contents.json
>		    ../Resources/Images.xcassets/LaunchImage.launchimage/Default-568h@2x.png
>		    ../Resources/Images.xcassets/LaunchImage.launchimage/Default-Portrait.png
>		    ../Resources/Images.xcassets/LaunchImage.launchimage/Default-Portrait@2x.png
>		    ../Resources/Images.xcassets/LaunchImage.launchimage/Default.png
>		    ../Resources/Images.xcassets/LaunchImage.launchimage/Default@2x.png
>		  IntermediateOutputPath: obj/iPhoneSimulator/Debug/
>		  OptimizePNGs: True
>		  Platform: iPhoneSimulator
>		  ProjectDir: /Users/apple/Downloads/ResourceErrorDemo/iOS
>		  ResourcePrefix: Resources
>		  SdkBinPath: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.3.sdk/Developer/usr/bin
>		  SdkVersion: 8.3
>Resources/Images.xcassets:  actoolerror : None of the input catalogs contained a matching app icon set named  "AppIcons".
>Resources/Images.xcassets:  actoolerror : None of the input catalogs contained a matching launch image set named  "LaunchImage".
>	Task "ACTool" execution -- FAILED
>	Done building target "_CoreCompileImageAssets" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj".-- FAILED
>	
>Done building target "_CoreCompileImageAssets" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "_CompileImageAssets" depends on it.
>Done building target "_CompileImageAssets" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "_CollectBundleResources" depends on it.
>Done building target "_CollectBundleResources" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets"); "Build" depends on it.
>Done building target "Build" in project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj" ("/Library/Frameworks/Mono.framework/Versions/4.0.0/lib/mono/4.5/Microsoft.Common.targets").
>Done building project "/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj".-- FAILED
>
>Target perfomance summary:
>     4.048 ms  _CoreCompileImageAssets                                 1 calls
>     3.923 ms  _CoreCompileInterfaceDefinitions                        1 calls
>     1.526 ms  _DetectAppManifest                                      1 calls
>     1.713 ms  _DetectSdkLocations                                     1 calls
>     0.159 ms  _ValidateEssentialProperties                            1 calls
>     0.127 ms  AssignLinkMetadata                                      1 calls
>     1.759 ms  PrepareForBuild                                         1 calls
>
>Tasks perfomance summary:
>     3.568 ms  ACTool                                                  1 calls
>     1.581 ms  DetectSdkLocations                                      1 calls
>     0.317 ms  FindAppConfigFile                                       1 calls
>     1.290 ms  FindItemWithLogicalName                                 1 calls
>     3.765 ms  IBTool                                                  1 calls
>     0.554 ms  MakeDir                                                 1 calls
>     0.570 ms  Message                                                 1 calls
>
>Build FAILED.
>Errors:
>
>/Users/apple/Downloads/ResourceErrorDemo/iOS/ResourceErrorDemo.iOS.csproj (Build) ->
>/Library/Frameworks/Mono.framework/External/xbuild/Xamarin/iOS/Xamarin.iOS.Common.targets (_CoreCompileImageAssets target) ->
>
>	Resources/Images.xcassets:  actoolerror : None of the input catalogs contained a matching app icon set named  "AppIcons".
>	Resources/Images.xcassets:  actoolerror : None of the input catalogs contained a matching launch image set named  "LaunchImage".
>
>	 0 Warning(s)
>	 2 Error(s)
>
>Time Elapsed 00:00:00.0555320
>
>---------------------- Done ----------------------
>
>Build: 2 errors, 0 warnings


## My environment:

=== Xamarin Studio ===

Version 5.9.1 (build 3)
Installation UUID: 2dc9022f-f9a8-424f-8284-bf224cbbfde0
Runtime:
	Mono 4.0.0 ((detached/d136b79)
	GTK+ 2.24.23 (Raleigh theme)

	Package version: 400000143

=== Apple Developer Tools ===

Xcode 6.3.2 (7718)
Build 6D2105

=== Xamarin.Mac ===

Version: 2.0.0.262 (Business Edition)

=== Xamarin.Android ===

Version: 5.1.1.0 (Business Edition)
Android SDK: /Users/apple/Library/Developer/Xamarin/android-sdk-mac_x86
	Supported Android versions:
		2.3    (API level 10)
		4.0.3  (API level 15)
		4.1    (API level 16)
		4.2    (API level 17)
		4.3    (API level 18)
		4.4    (API level 19)
		4.4.87 (API level 20)
		5.0    (API level 21)
Java SDK: /usr
java version "1.7.0_79"
Java(TM) SE Runtime Environment (build 1.7.0_79-b15)
Java HotSpot(TM) 64-Bit Server VM (build 24.79-b02, mixed mode)

=== Xamarin Android Player ===

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

=== Xamarin.iOS ===

Version: 8.10.0.267 (Business Edition)
Hash: 6481535
Branch: master
Build date: 2015-04-27 04:38:13-0400

=== Build Information ===

Release ID: 509010003
Git revision: aad75a6e7e48f18120ce41f47d0ff2c6216f49c3
Build date: 2015-05-08 12:46:18-04
Xamarin addins: 1246b3044cbb7f56a217334f8fc5489ef8eefe3f

=== Operating System ===

Mac OS X 10.10.3
Darwin Jons-iMac.local 14.3.0 Darwin Kernel Version 14.3.0
    Mon Mar 23 11:59:05 PDT 2015
    root:xnu-2782.20.48~5/RELEASE_X86_64 x86_64
Comment 1 Jon Goldberger [MSFT] 2015-05-21 22:56:34 UTC
Note:

Suggested workaround would be to use a pre-build step to copy the Resources folder to the iOS project directory.
Comment 2 Prashant manu 2015-05-22 02:45:02 UTC
We have checked  and getting same error as mentioned above.

Supplement Info:
IDE log: https://gist.github.com/saurabh360/433479a75a592207d32c
iOS designer log: https://gist.github.com/saurabh360/37555ff1359ec810aef2
Build Output: https://gist.github.com/saurabh360/383f88caa124dfa19481

Environment Info:
Xamarin Studio
Version 5.9.2 (build 2)
Installation UUID: 0b7eaebc-a0ed-4b58-81df-91e378cad28c
Runtime:
	Mono 4.0.0 ((detached/d136b79)
	GTK+ 2.24.23 (Raleigh theme)

	Package version: 400000143

Apple Developer Tools
Xcode 6.4 (7715)
Build 6E23

Xamarin.iOS
Version: 8.10.1.63 (Enterprise Edition)
Hash: fce006e
Branch: master
Build date: 2015-05-21 12:10:06-0400

Xamarin.Android
Version: 5.1.2.1 (Enterprise Edition)
Android SDK: /Users/Admin_Mac/Desktop/Anddk/android-sdk-macosx
	Supported Android versions:
		2.3    (API level 10)
		4.0.3  (API level 15)
		4.1    (API level 16)
		4.2    (API level 17)
		4.3    (API level 18)
		4.4    (API level 19)
		4.4.87 (API level 20)
		5.0    (API level 21)
Java SDK: /usr
java version "1.7.0_25"
Java(TM) SE Runtime Environment (build 1.7.0_25-b15)
Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode)

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

Xamarin.Mac
Version: 2.0.0.262 (Enterprise Edition)

Build Information
Release ID: 509020002
Git revision: 43735a4b905b571f69cf9428a3ea7b52aef55476
Build date: 2015-05-18 09:38:12-04
Xamarin addins: ab18ddff45f507ed74f36c2b65df9aee22e28a56

Operating System
Mac OS X 10.10.2
Darwin Admin-Macs-Mac-mini.local 14.1.0 Darwin Kernel Version 14.1.0
    Thu Nov 13 18:36:56 PST 2014
    root:xnu-2782.10.65~2/RELEASE_X86_64 x86_64
Comment 3 Jeffrey Stedfast 2015-05-22 07:30:36 UTC

*** This bug has been marked as a duplicate of bug 28106 ***