尝试在使用Xcode 5的设备上运行应用程序时出现此错误
错误：无法执行'codesign'（没有这样的文件或目录）
我在Google上搜索了两天而一无所获 .
我也在这里看问题，对我来说没什么用 .
这是完整的错误：
CodeSign /Users/chana/Library/Developer/Xcode/DerivedData/Help-drsymbthpuqglxbvcobnqddtsvep/Build/Products/Debug-iphoneos/Help.app cd / Users / chana / Documents / xcode / help setenv CODESIGN_ALLOCATE /Applications/Xcode.app/Contents /Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/codesign_allocate setenv PATH“/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer / usr / bin：/ usr / bin：/ bin：/ usr / sbin：/ sbin“使用代码签名身份”iPhone开发人员：Yisroel Dov Schloss（NG5B48CCYR）“和配置文件” iOS团队配置文件：*“（9E06834D-2BA6-4C56-8FC7-DF3C4406C069）codesign --force --sign DB496AB61FA79D8F561DAA41317A98234CB213BB --resource-rules = / Users / chana / Library / Developer / Xcode / DerivedData / Help-drsymbthpuqglxbvcobnqddtsvep / Build /Products/Debug-iphoneos/Help.app/ResourceRules.plist --entitlements / Users / chana / Library / Developer / Xcode / DerivedData / Help-drsymbthpuqglxb vcobnqddtsvep / Build / Intermediates / Help.build / Debug-iphoneos / Help.build / Help.xcent /Users/chana/Library/Developer/Xcode/DerivedData/Help-drsymbthpuqglxbvcobnqddtsvep/Build/Products/Debug-iphoneos/Help.app
错误：无法执行'codesign'（没有这样的文件或目录）