如何在El Capitan测试Watch OS 1应用程序?Xcode 6.4不断崩溃，Xcode 7似乎不支持Watch OS 1模拟器。
尝试在终端XCode 7 beta 4: '
cd /Applications/Xcode-beta.app (or wherever your Xcode 7 beta 4 is located)
cd Contents/Developer/Platforms/WatchSimulator.platform
cd Developer/SDKs/WatchSimulator.sdk/usr/lib
sudo mv dyld_sim dyld_sim.orig