我们有一个Xamarin iOS应用程序。在按照here所述将应用程序图标从Info.plist迁移到资产目录后，我们使用msbuild在我们的Jenkins构建节点上构建了ipa。在使用fastlane deliver上传到iTunes Connect期间，我们收到以下错误：
ERROR ITMS-90032: "Invalid Image Path - No image found at the path referenced under key 'CFBundleIcons': 'AppIcon20x20'"
ERROR ITMS-90032: "Invalid Image Path - No image found at the path referenced under key 'CFBundleIcons': 'AppIcon29x29'"
ERROR ITMS-90032: "Invalid Image Path - No image found at the path referenced under key 'CFBundleIcons': 'AppIcon40x40'"
ERROR ITMS-90032: "Invalid Image Path - No image found at the path referenced under key 'CFBundleIcons': 'AppIcon60x60'"
ERROR ITMS-90032: "Invalid Image Path - No image found at the path referenced under key 'CFBundleIcons': 'AppIcon76x76'"
ERROR ITMS-90032: "Invalid Image Path - No image found at the path referenced under key 'CFBundleIcons': 'AppIcon83.5x83.5'"
ERROR ITMS-90022: "Missing required icon file. The bundle does not contain an app icon for iPhone / iPod Touch of exactly '120x120' pixels, in .png format for iOS versions >= 7.0."
ERROR ITMS-90023: "Missing required icon file. The bundle does not contain an app icon for iPad of exactly '76x76' pixels, in .png format for iOS versions >= 7.0."
ERROR ITMS-90023: "Missing required icon file. The bundle does not contain an app icon for iPad of exactly '152x152' pixels, in .png format for iOS versions >= 7.0."
检查ipa文件后，我们发现它不包含Asset.car和app图标图像文件。在不同的Jenkins构建节点上构建的ipa（但在安装的Visual Studio版本，Xamarin组件和Xcode方面没有区别）包含Asset.car和app图标图像文件，这个ipa可以成功上传到iTunes Connect。
因此，我们认为错误消息是正确的，并尝试分析为什么msbuild不包含第一个构建节点上的Asset.car和app图标图像文件。我们将msbuild的详细级别设置为 diagnostic ，并比较每个构建节点的输出日志，但无法找到差异。我们仍然在uninstalling Xamarin，Visual Studio和Xcode之后继续收到错误并重新安装它们。
您是否有任何可能会干扰msbuild的想法，以便无法正确构建ipa并省略Asset.car和app图标文件？
这是我们在两个构建节点上的Xamarin配置：
=== Visual Studio Community 2017 for Mac ===
Version 7.3.3 (build 12)
Installation UUID: 00428305-dedb-4567-8ef4-0cad0c20a275
Runtime:
Mono 5.4.1.7 (2017-06/e66d9abbb27) (64-bit)
GTK+ 2.24.23 (Raleigh theme)
Package version: 504010007
=== NuGet ===
Version: 4.3.1.4445
=== .NET Core ===
Runtime: /usr/local/share/dotnet/dotnet
Runtime Version: 2.0.0
SDK: /usr/local/share/dotnet/sdk/2.0.0/Sdks
SDK Version: 2.0.0
MSBuild SDKs: /Library/Frameworks/Mono.framework/Versions/5.4.1/lib/mono/msbuild/15.0/bin/Sdks
=== Xamarin.Profiler ===
Version: 1.6.0
Location: /Applications/Xamarin Profiler.app/Contents/MacOS/Xamarin Profiler
=== Apple Developer Tools ===
Xcode 9.2 (13772)
Build 9C40b
=== Xamarin.iOS ===
Version: 11.6.1.4 (Visual Studio Community)
Hash: db807ec9
Branch: xcode9.2
Build date: 2018-01-10 16:45:48-0500
=== Xamarin.Android ===
Version: 8.1.5.0 (Visual Studio Community)
Android SDK: /private/var/lib/jenkins/Library/Developer/Xamarin/android-sdk-macosx
Supported Android versions:
4.4 (API level 19)
4.4.87 (API level 20)
5.0 (API level 21)
5.1 (API level 22)
6.0 (API level 23)
7.0 (API level 24)
7.1 (API level 25)
8.0 (API level 26)
SDK Tools Version: 25.2.5
SDK Platform Tools Version: 27.0.1
SDK Build Tools Version: 26.0.2
Java SDK: /usr
java version "1.8.0_144"
Java(TM) SE Runtime Environment (build 1.8.0_144-b01)
Java HotSpot(TM) 64-Bit Server VM (build 25.144-b01, mixed mode)
Android Designer EPL code available here:
https://github.com/xamarin/AndroidDesigner.EPL
=== Xamarin.Mac ===
Version: 4.0.0.216 (Visual Studio Community)
=== Xamarin Inspector ===
Version: 1.4.0
Hash: b3f92f9
Branch: master
Build date: Fri, 19 Jan 2018 22:00:34 GMT
Client compatibility: 1
=== Build Information ===
Release ID: 703030012
Git revision: b07492f1e48be596bad92dc4b7a3bc2d128ed0f9
Build date: 2018-01-30 13:15:55-05
Xamarin addins: 7c8f967d67207118dd99a1d0cc9c228045b30c5f
Build lane: monodevelop-lion-d15-5
=== Operating System ===
Mac OS X 10.13.3
Darwin 17.4.0 Darwin Kernel Version 17.4.0
Sun Dec 17 09:19:54 PST 2017
root:xnu-4570.41.2~1/RELEASE_X86_64 x86_64
=== Enabled user installed addins ===
Internet of Things (IoT) development (Preview) 7.1