C# 尝试运行Monotouch Bindings示例facebook时出错

我得到以下错误

错误MT5202:本机链接失败。请查看生成日志。（MT5202）

编译为本机代码 /开发者/MonoTouch/usr/bin/mtouch-sdkroot”/Applications/Xcode.app/Contents/Developer“-v--cache”/Users/ravichandra/Downloads/MonoTouch bindings master/facebook/sample/obj/Debug/mtouch cache”-nomanifest--nosign-sim”/Users/ravichandra/Downloads/MonoTouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.app“-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/MonoTouch.dll”-r”/Users/ravichandra/Downloads/MonoTouch bindings master/ATMHud/sample/MonoTouch.Dialog.dll”-r”/Users/ravichandra/Downloads/monotouch bindings master/facebook/binding/facebook.dll“-r”/Developer/monotouch/usr/lib/mono/2.1/System.Json.dll“-r”/Developer/monotouch/usr/lib/mono/2.1/System.Web.Services.dll”-debug-profiling-nolink-sdk“6.0”/用户/ravichandra/Downloads/monotouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.exe” 使用框架的MonoTouch 6.0.0版：/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk 已将/Users/ravichandra/Downloads/monotouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.exe复制到/Users/ravichandra/Downloads/monotouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.app/sample.exe 将/Developer/MonoTouch/usr/lib/mono/2.1/MonoTouch.dll复制到/Users/ravichandra/Downloads/MonoTouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.app/MonoTouch.dll 将/Developer/MonoTouch/usr/lib/mono/2.1/mscorlib.dll复制到/Users/ravichandra/Downloads/MonoTouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.app/mscorlib.dll 将/Developer/MonoTouch/usr/lib/mono/2.1/System.Core.dll复制到/Users/ravichandra/Downloads/MonoTouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.app/System.Core.dll 将/Developer/MonoTouch/usr/lib/mono/2.1/System.dll复制到/Users/ravichandra/Downloads/MonoTouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.app/System.dll 将/Developer/MonoTouch/usr/lib/mono/2.1/mono.Security.dll复制到/Users/ravichandra/Downloads/MonoTouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.app/mono.Security.dll 将/Developer/MonoTouch/usr/lib/mono/2.1/System.Xml.dll复制到/Users/ravichandra/Downloads/MonoTouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.app/System.Xml.dll 已将/var/folders/w9/w_xlv4x54j97t8kpzlq2531h0000gn/T/tmp658e855c.tmp/Facebook.dll复制到/Users/ravichandra/Downloads/monotouch bindings master/Facebook/sample/bin/iPhoneSimulator/Debug/sample.app/Facebook.dll 已将/Users/ravichandra/Downloads/monotouch bindings master/ATMHud/sample/monotouch.Dialog.dll复制到/Users/ravichandra/Downloads/monotouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.app/monotouch.Dialog.dll 将/Developer/MonoTouch/usr/lib/mono/2.1/System.Web.Services.dll复制到/Users/ravichandra/Downloads/MonoTouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.app/System.Web.Services.dll 将/Developer/MonoTouch/usr/lib/mono/2.1/System.Json.dll复制到/Users/ravichandra/Downloads/MonoTouch bindings master/facebook/sample/bin/iPhoneSimulator/Debug/sample.app/System.Json.dll 生成的/var/folders/w9/w_xlv4x54j97t8kpzlq2531h0000gn/T/tmp658e855c.tmp/main.m /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-arch i386-gdwarf-2-fobjc legacy dispatch-fobjc abi version=2-miphoneos version-min=6.0-arch i386-std=c99-I/Developer/MonoTouch/MonoTouch.iPhoneSimulator.sdk/usr/include-isysroot/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iphonesimulator 6.0.sdk-c/var/folders/w9/w_xlv4x54j97t8kpzlq2531h0000gn/T/tmp658e855c.tmp/main.m-o/var/folders/w9/w_xlv4x54j97t8kpzlq253h0000gn/T/tmp658e855c.tmp/main.x86.o /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-Wl，-no_pie-arch i386-gdwarf-2-fobjc legacy dispatch-fobjc abi version=2-miphoneos version min=6.0-isysroot/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.Platforms/Developer/SDKs/iPhoneSimulator.6.0.sdk/var/folders/w9/XXLV4XQJQ253H9000GN/TP/TMP68E855 C .TMP/MUL.V/WOR/W9/WXXL4X9J9LQJQ2531 H9000GN/T/TMP65 8E855 C.TMP/SAMPLE框架CFNET-框架基础——框架GAMEKIT——框架MMAKIT-框架MIDEAPERIP-框架MasaGeIG-框架OpenGLE——框架存储库-框架UIKIT-FraseAdvestsBukui-Fror Wrork系统配置-框架通讯簿-框架音频工具箱-框架AVFoundation-框架QuartzCore-框架核心图形-框架核心位置-框架移动存储-框架安全-框架核心数据-框架外部附件-框架帐户-框架社交-弱框架资产库-弱框架CoreBluetooth-弱_框架核心电话-弱_框架事件工具包-弱_框架事件工具包-弱_框架核心运动-弱_框架GLKit-弱_框架iAd-弱_框架媒体工具箱-弱_框架新闻标准工具包-弱_框架推特-弱_框架密码工具包-弱_框架核心图像-弱_框架核心文本-弱_框架图像IO-弱_framework CoreMedia-weake_framework CoreMIDI-weake_framework corevide-weake_framework AdSupport-weake_framework QuickLook-lz-u mono_pmip-u CreateZStream-u CloseZStream-u Flush-u ReadZStream-u WriteZStream-liconv-lmono-2.0-lmonotuch-L/Developer/monotuch/monotuch/SDKs/monotuch.iphonesimulator.sdk/usr/lib-u catch-u异常提升-force_加载/var/folders/w9/w_xlv4x54j97t8

ld: framework not found AdSupport collect2: ld returned 1 exit status