Connection has no connected hand

环境:Xcode8.3.2 iOS10 react-native 0.44.2

react-native新建项目运行起来报如下错误

Connection has no connected handler
并且每一秒更新一次

解决办法

1,Xcode menu —>product —>edit scheme

BEA6E598-1213-48BC-B528-838C2F4F70EB.png

2,environment vairiables —> add —>
key:OS_ACTIVITY_MODE value:disable

125464EB-2BCB-4087-A8DD-527CFEAC7688.png

3,run your app again