ios – ibtool无法在Xcode 7.1 Beta中编译故事板

从 Xcode 7.0 Beta 3更新到7.1 Beta(包括7.0通用版本的所有中间版本在我的项目中都有一个崩溃的启动错误,仅在7.1 Beta版本中修复)由于以下原因,我无法构建我的项目错误：

CompileStoryboard MyApp/Resources/Storyboards/Main.storyboard  
    cd /Users/me/Developer/my-app  
    export PATH="/Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode-beta.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"  
    export XCODE_DEVELOPER_USR_PATH=/Applications/Xcode-beta.app/Contents/Developer/usr/bin/..  
    /Applications/Xcode-beta.app/Contents/Developer/usr/bin/ibtool --errors --warnings --notices --module MyApp --output-partial-info-plist /Users/me/Library/Developer/Xcode/DerivedData/MyApp-bwakexzthBoxucdaodqtbbbwgsaz/Build/Intermediates/MyApp.build/Debug-iphonesimulator/MyApp.build/Main-SBPartialInfo.plist --auto-activate-custom-fonts --target-device iphone --minimum-deployment-target 8.0 --output-format human-readable-text --compilation-directory /Users/me/Developer/my-app/MyApp/Resources/Storyboards/Main.storyboard  


/ com.apple.ibtool.errors */  
: error: Not enough arguments provided; where is the input document to operate on?

Xcode配置为使用Xcode 7.1(7B60)命令行工具：

$xcode-select -p  
/Applications/Xcode-beta.app/Contents/Developer

而ibtool似乎是正确的版本：

$ibtool --version  
<?xml version="1.0" encoding="UTF-8"?>  
<!DOCTYPE plist PUBLIC "-/  
<plist version="1.0">  
<dict>  
  <key>com.apple.ibtool.version</key>  
  <dict>  
  <key>bundle-version</key>  
  <string>9046</string>  
  <key>short-bundle-version</key>  
  <string>7.1</string>  
  </dict>  
</dict>  
</plist>

编辑：比较Xcode 7.0 Beta 3中成功构建的输出(为了清楚起见,格式化)：

CompileStoryboard MyApp/Resources/Storyboards/Main.storyboard
    cd /Users/me/Developer/my-app
    export PATH="/Applications/Xcode 7.0 Beta/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode 7.0 Beta/Xcode-beta.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    export XCODE_DEVELOPER_USR_PATH="/Applications/Xcode 7.0 Beta/Xcode-beta.app/Contents/Developer/usr/bin/.."
    /Applications/Xcode\ 7.0\ Beta/Xcode-beta.app/Contents/Developer/usr/bin/ibtool
    --errors
    --warnings
    --notices
    --module MyApp
    --output-partial-info-plist /Users/me/Library/Developer/Xcode/DerivedData/MyApp-bwakexzthBoxucdaodqtbbbwgsaz/Build/Intermediates/MyApp.build/Debug-iphonesimulator/MyApp.build/Main-SBPartialInfo.plist
    --auto-activate-custom-fonts
    --target-device iphone
    --minimum-deployment-target 8.0
    --output-format human-readable-text
    --compilation-directory /Users/me/Library/Developer/Xcode/DerivedData/MyApp-bwakexzthBoxucdaodqtbbbwgsaz/Build/Products/Debug-iphonesimulator/MyApp.app
    /Users/me/Developer/my-app/MyApp/Resources/Storyboards/Main.storyboard

2015-09-17 15:44:06.451 Interface Builder Cocoa Touch Tool[1216:88742] Error creating notification handler for simulator graphics quality override: 1000000

与Xcode 7.1 Beta不成功：

CompileStoryboard MyApp/Resources/Storyboards/Main.storyboard
    cd /Users/me/Developer/my-app
    export PATH="/Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode-beta.app/Contents/Developer/usr/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    export XCODE_DEVELOPER_USR_PATH=/Applications/Xcode-beta.app/Contents/Developer/usr/bin/..
    /Applications/Xcode-beta.app/Contents/Developer/usr/bin/ibtool
    --errors
    --warnings
    --notices
    --module MyApp
    --output-partial-info-plist /Users/me/Library/Developer/Xcode/DerivedData/MyApp-bwakexzthBoxucdaodqtbbbwgsaz/Build/Intermediates/MyApp.build/Debug-iphonesimulator/MyApp.build/Main-SBPartialInfo.plist
    --auto-activate-custom-fonts
    --target-device iphone
    --minimum-deployment-target 8.0
    --output-format human-readable-text
    --compilation-directory
    /Users/me/Developer/my-app/MyApp/Resources/Storyboards/Main.storyboard

/* com.apple.ibtool.errors */
: error: Not enough arguments provided; where is the input document to operate on?

显示我似乎缺少–compilation-directory参数的值,因此正在使用故事板的路径,而不是用作编译的目标文件.

是否有可能检查/修改此编译步骤,这可能是Xcode中的错误？