Ios Xcode错误：PBXCp错误：无法'；不创建目录

我想在我的Xcode项目中包含一个

Messages\u de.properties

文件

我在我的目标的

构建阶段

我做到了：

!！[在此处输入图像描述][1]

当我尝试构建项目时，会出现以下错误：

PBXCp /Users/mg/Documents/Grails/GGTS3.6.3-SR1-2/testproject-core/src/main/resources/testproject/core/i18n/Messages_de.properties /Users/mg/Library/Developer/Xcode/DerivedData/testproject-bkkczkzivpolszewxttakwlxnztk/Build/Products/Debug-iphoneos/testproject.app/testproject/core/i18n/Messages_de.properties
    cd /Users/mg/Documents/Grails/GGTS3.6.3-SR1-2/testproject
    export PATH="/Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode-beta.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/mg/Documents/Grails/GGTS3.6.3-SR1-2/testproject-core/src/main/resources/testproject/core/i18n/Messages_de.properties /Users/mg/Library/Developer/Xcode/DerivedData/testproject-bkkczkzivpolszewxttakwlxnztk/Build/Products/Debug-iphoneos/testproject.app/testproject/core/i18n

    error: couldn't create directory /Users/mg/Library/Developer/Xcode/DerivedData/testproject-bkkczkzivpolszewxttakwlxnztk/Build/Products/Debug-iphoneos/testproject.app/testproject/core/i18n: Not a directoryerror: open /Users/mg/Library/Developer/Xcode/DerivedData/testproject-bkkczkzivpolszewxttakwlxnztk/Build/Products/Debug-iphoneos/testproject.app/testproject/core/i18n/Messages_de.properties: Not a directory

(null): error: couldn't create directory /Users/mg/Library/Developer/Xcode/DerivedData/testproject-bkkczkzivpolszewxttakwlxnztk/Build/Products/Debug-iphoneos/testproject.app/testproject/core/i18n: Not a directory

(null): error: open /Users/mg/Library/Developer/Xcode/DerivedData/testproject-bkkczkzivpolszewxttakwlxnztk/Build/Products/Debug-iphoneos/testproject.app/testproject/core/i18n/Messages_de.properties: Not a directory

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是什么原因导致这些错误以及如何修复它们？

您试图包含目录而不是文件。

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在代码中验证，您可能正在使用目录管理器来管理文件

你能说得更具体些吗？我不明白答案？