Xcode编译报错Command /bin/sh failed with exit code 72

Question

sh: line 1: 5161 Abort trap: 6 /Applications/Xcode.app/Contents/Developer/usr/bin/xcodebuild -sdk /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.4.sdk -find otool 2> /dev/null
xcrun: error: unable to find utility "otool", not a developer tool or in PATH
Command /bin/sh failed with exit code 72

以上是报错信息
在Xcode7 Beta-6编译能够通过
Xcode 6.4编译报错