meteor开发遇到问题，meteor run ios 出错
meteor开发遇到问题，meteor run ios 出错，记录如下：
--------------------简要信息--------------------
mv: dest file already exists
shell.js: internal error
--------------------完整信息--------------------
mbp13:praydemo dyh$ meteor run ios
Error while running for mobile platforms: Error running
/Users/dyh/.meteor/packages/meteor-tool/.1.1.3.w1jfe8++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/tools/cordova-scripts/cordova.sh
mv: dest file already exists:
/Users/dyh/PrayDemo/.meteor/local/cordova-build/platforms/ios/praydemo/PrayDemo-Info.plist
mv: dest file already exists:
/Users/dyh/PrayDemo/.meteor/local/cordova-build/platforms/ios/praydemo/PrayDemo-Prefix.pch
shell.js: internal error
Error: EINVAL, invalid argument
'/Users/dyh/PrayDemo/.meteor/local/cordova-build/platforms/ios/praydemo.xcodeproj'
at Object.fs.renameSync (fs.js:555:18)
at
/Users/dyh/.meteor/packages/meteor-tool/.1.1.3.w1jfe8++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/lib/node_modules/cordova/node_modules/cordova-lib/node_modules/shelljs/src/mv.js:77:8
at Array.forEach (native)
at Object._mv
(/Users/dyh/.meteor/packages/meteor-tool/.1.1.3.w1jfe8++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/lib/node_modules/cordova/node_modules/cordova-lib/node_modules/shelljs/src/mv.js:53:11)
at Object.mv
(/Users/dyh/.meteor/packages/meteor-tool/.1.1.3.w1jfe8++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/lib/node_modules/cordova/node_modules/cordova-lib/node_modules/shelljs/src/common.js:186:23)
at pbxProject.<anonymous>
(/Users/dyh/.meteor/packages/meteor-tool/.1.1.3.w1jfe8++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/lib/node_modules/cordova/node_modules/cordova-lib/src/cordova/metadata/ios_parser.js:170:23)
at pbxProject.emit (events.js:98:17)
at pbxProject.<anonymous>
(/Users/dyh/.meteor/packages/meteor-tool/.1.1.3.w1jfe8++os.osx.x86_64+web.browser+web.cordova/mt-os.osx.x86_64/dev_bundle/lib/node_modules/cordova/node_modules/cordova-lib/node_modules/xcode/lib/pbxProject.js:30:18)
at ChildProcess.emit (events.js:98:17)
at handleMessage (child_process.js:322:10)