我的 Xcode 中有一个模糊问题。重新安装我的X-Code 版本 4.3.2 (4E2002)后，当我运行我的任何代码时，它会显示以下错误消息。
错误 ：
一些文字喜欢：
Ld /Users/vivek/Library/Developer/Xcode/DerivedData/MapDirectionsViewExample-gbobmtqliuwpjbbhsaxeqrqgzyax/Build/Products/Debug-iphonesimulator/MapDirectionsViewExample.app/MapDirectionsViewExample normal i386
cd /Users/vivek/Desktop/MapDirectionViewController-master/Example
setenv MACOSX_DEPLOYMENT_TARGET 10.6
setenv PATH "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk -L/Users/vivek/Library/Developer/Xcode/DerivedData/MapDirectionsViewExample-gbobmtqliuwpjbbhsaxeqrqgzyax/Build/Products/Debug-iphonesimulator -F/Users/vivek/Library/Developer/Xcode/DerivedData/MapDirectionsViewExample-gbobmtqliuwpjbbhsaxeqrqgzyax/Build/Products/Debug-iphonesimulator -filelist /Users/vivek/Library/Developer/Xcode/DerivedData/MapDirectionsViewExample-gbobmtqliuwpjbbhsaxeqrqgzyax/Build/Intermediates/MapDirectionsViewExample.build/Debug-iphonesimulator/MapDirectionsViewExample.build/Objects-normal/i386/MapDirectionsViewExample.LinkFileList -mmacosx-version-min=10.6 -Xlinker -objc_abi_version -Xlinker 2 -Xlinker -no_implicit_dylibs -D__IPHONE_OS_VERSION_MIN_REQUIRED=40200 -framework QuartzCore -framework SystemConfiguration -lz -framework MobileCoreServices -framework CFNetwork -framework CoreLocation -framework MapKit -framework UIKit -framework Foundation -framework CoreGraphics -o /Users/vivek/Library/Developer/Xcode/DerivedData/MapDirectionsViewExample-gbobmtqliuwpjbbhsaxeqrqgzyax/Build/Products/Debug-iphonesimulator/MapDirectionsViewExample.app/MapDirectionsViewExample
和错误消息，如
clang：错误：无法执行命令：总线错误：10 clang：错误：链接器命令因信号 2 失败（使用 -v 查看调用） clang：注意：诊断消息：请向 http://developer提交错误报告.apple.com/bugreporter/并包含命令行参数和所有诊断信息。叮当声：注意：诊断消息：生成预处理源时出错 - 没有可预处理的输入。
我需要做的事情我没有得到。
谁能帮我 ？
提前致谢 。
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