我有一个新的流星项目，每次执行self.save.addTarget(self, action: #selector(self.helperFunc), forControlEvents: .TouchUpInside)
我都会得到以下内容：
meteor mongo我想澄清该应用程序甚至没有启动，它被卡在C:\Users\edtho\AppData\Local\.meteor\packages\meteor-tool\1.4.1\mt-os.windows.x86_32\dev_bundle\lib\node_modules\meteor-promise\promise_server.js:165
throw error;
^
TypeError: port should be a number or string: null
at lookupAndConnect (net.js:942:13)
at Socket.connect (net.js:921:5)
at Object.exports.connect.exports.createConnection (net.js:69:35)
at C:\tools\runners\run-mongo.js:280:24
at findMongoPort (C:\tools\runners\run-mongo.js:279:12)
at Command.func (C:\tools\cli\commands.js:1132:21)
at C:\tools\cli\main.js:1410:23
，我找到了这个解决方案：starting your app我现在有一种预感，这可能是什么＆ ＃39;有冲突吗？