今天换了台电脑，wda test 突然卡住了，然后就 test failed，哪位兄弟来帮忙看一下
osx: 10.14.1
ios : 10.3.3
xcode: 10.1

git clone https://github.com/appium/WebDriverAgent.git

日志：

WebDriverAgentRunner-Runner[29864:5602635] Running tests...
objc[29864]: Class GCDAsyncSocketPreBuffer is implemented in both /private/var/containers/Bundle/Application/93D464E7-3E59-4665-9B40-C56074E25166/WebDriverAgentRunner-Runner.app/PlugIns/WebDriverAgentRunner.xctest/Frameworks/CocoaAsyncSocket.framework/CocoaAsyncSocket (0x101f88578) and /private/var/containers/Bundle/Application/93D464E7-3E59-4665-9B40-C56074E25166/WebDriverAgentRunner-Runner.app/PlugIns/WebDriverAgentRunner.xctest/Frameworks/RoutingHTTPServer.framework/RoutingHTTPServer (0x101ef5330). One of the two will be used. Which one is undefined.
objc[29864]: Class GCDAsyncReadPacket is implemented in both /private/var/containers/Bundle/Application/93D464E7-3E59-4665-9B40-C56074E25166/WebDriverAgentRunner-Runner.app/PlugIns/WebDriverAgentRunner.xctest/Frameworks/CocoaAsyncSocket.framework/CocoaAsyncSocket (0x101f885c8) and /private/var/containers/Bundle/Application/93D464E7-3E59-4665-9B40-C56074E25166/WebDriverAgentRunner-Runner.app/PlugIns/WebDriverAgentRunner.xctest/Frameworks/RoutingHTTPServer.framework/RoutingHTTPServer (0x101ef5380). One of the two will be used. Which one is undefined.
objc[29864]: Class GCDAsyncWritePacket is implemented in both /private/var/containers/Bundle/Application/93D464E7-3E59-4665-9B40-C56074E25166/WebDriverAgentRunner-Runner.app/PlugIns/WebDriverAgentRunner.xctest/Frameworks/CocoaAsyncSocket.framework/CocoaAsyncSocket (0x101f88618) and /private/var/containers/Bundle/Application/93D464E7-3E59-4665-9B40-C56074E25166/WebDriverAgentRunner-Runner.app/PlugIns/WebDriverAgentRunner.xctest/Frameworks/RoutingHTTPServer.framework/RoutingHTTPServer (0x101ef53d0). One of the two will be used. Which one is undefined.
objc[29864]: Class GCDAsyncSpecialPacket is implemented in both /private/var/containers/Bundle/Application/93D464E7-3E59-4665-9B40-C56074E25166/WebDriverAgentRunner-Runner.app/PlugIns/WebDriverAgentRunner.xctest/Frameworks/CocoaAsyncSocket.framework/CocoaAsyncSocket (0x101f88668) and /private/var/containers/Bundle/Application/93D464E7-3E59-4665-9B40-C56074E25166/WebDriverAgentRunner-Runner.app/PlugIns/WebDriverAgentRunner.xctest/Frameworks/RoutingHTTPServer.framework/RoutingHTTPServer (0x101ef5420). One of the two will be used. Which one is undefined.
objc[29864]: Class GCDAsyncSocket is implemented in both /private/var/containers/Bundle/Application/93D464E7-3E59-4665-9B40-C56074E25166/WebDriverAgentRunner-Runner.app/PlugIns/WebDriverAgentRunner.xctest/Frameworks/CocoaAsyncSocket.framework/CocoaAsyncSocket (0x101f886b8) and /private/var/containers/Bundle/Application/93D464E7-3E59-4665-9B40-C56074E25166/WebDriverAgentRunner-Runner.app/PlugIns/WebDriverAgentRunner.xctest/Frameworks/RoutingHTTPServer.framework/RoutingHTTPServer (0x101ef5470). One of the two will be used. Which one is undefined.