MT2002：无法解析程序集：System.Web

Question

我已经跟踪了第三方程序集但没有任何线索。这是错误=＆gt;编译为本机代码

/ Developer / MonoTouch / usr / bin / mtouch -sdkroot“/Applications/Xcode.app/Contents/Developer”-v --cache“/ Users / volgainfotech / Projects / ScrapBoom / Kiln / Scrapboom-Mongo-Stable / ScrapboomPhone / Scrapboom.iPhone / obj / Debug / mtouch-cache“--nomanifest --nosign -dev”/Users/volgainfotech/Projects/ScrapBoom/Kiln/Scrapboom-Mongo-Stable/ScrapboomPhone/Scrapboom.iPhone/bin/iPhone/ Debug / ScrapboomiPhone.app“-r”/Users/volgainfotech/Projects/ScrapBoom/Kiln/Scrapboom-Mongo-Stable/ScrapboomPhone/Scrapboom.Core/bin/iPhone/Debug/ScrapboomCore.dll“-r”/ Developer / MonoTouch / usr / lib / mono / 2.1 / System.dll“-r”/Developer/MonoTouch/usr/lib/mono/2.1/System.Xml.dll“-r”/Developer/MonoTouch/usr/lib/mono/2.1/ System.Core.dll“-r”/Developer/MonoTouch/usr/lib/mono/2.1/monotouch.dll“-r”/Developer/MonoTouch/usr/lib/mono/2.1/MonoTouch.Dialog-1.dll“ -r“/Users/volgainfotech/Projects/ScrapBoom/Kiln/Scrapboom-Mongo-Stable/ScrapboomPhone/Assets/Emgu.CV.MonoTouch.dll”-r“/ Users / volgainfotech / Projects / ScrapBoom / Kiln / Scrapbo om-Mongo-Stable / ScrapboomPhone / Assets / Emgu.Util.MonoTouch.dll“-r”/Users/volgainfotech/Projects/ScrapBoom/Kiln/Scrapboom-Mongo-Stable/ScrapboomPhone/Assets/FlurryAnalytics.dll“-debug -profiling -linksdkonly -sdk“6.1”-targetver“3.1”--sgen --abi = armv7“--linkskip = system.web”“/ Users / volgainfotech / Projects / ScrapBoom / Kiln / Scrapboom-Mongo-Stable / ScrapboomPhone / Scrapboom .iPhone /斌/ iPhone /调试/ ScrapboomiPhone.exe” 使用框架的MonoTouch Business版本6.4.1：/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk 将SDK仅用于汇编/Users/volgainfotech/Projects/ScrapBoom/Kiln/Scrapboom-Mongo-Stable/ScrapboomPhone/Scrapboom.iPhone/bin/iPhone/Debug/ScrapboomiPhone.exe链接到/ Users / volgainfotech / Projects / ScrapBoom / Kiln / Scrapboom -Mongo-稳定/ ScrapboomPhone / Scrapboom.iPhone / OBJ /调试/ mTouch触摸缓存/预生成 错误MT2002：无法解析程序集：'System.Web，Version = 4.0.0.0，Culture = neutral，PublicKeyToken = b03f5f7f11d50a3a'

Answer 1

该错误只能在构建时发生，而不是在正在运行应用时发生。

这意味着您的某个依赖项（例如第三方二进制程序集）引用了System.Web.dll。该程序集未附带（任何版本的）Xamarin.iOS。

模拟器上不会发生错误，因为：

• 默认情况下，不使用链接器（解决所有问题）;

• 它正在使用Just-In-Time（JIT）编译器，因此只有在尝试执行需要它的代码时才会遇到缺少的程序集（或成员）;

• 在设备上运行所需的Ahead-Of-Time（AOT）编译器需要预编译所有内容，即在构建时（而不是运行时）检测到任何遗漏的内容