反应原生链接挂起"资产已成功链接到您的项目"

Question

运行 react-native链接后

Scanning folders for symlinks in /Users/appfolder/node_modules (12ms)
rnpm-install info Platform 'ios' module react-native-firebase is already linked
rnpm-install info Linking react-native-firebase android dependency
rnpm-install info Platform 'android' module react-native-firebase has been successfully linked
rnpm-install info Platform 'ios' module react-native-image-crop-picker is already linked
rnpm-install info Linking react-native-image-crop-picker android dependency
rnpm-install info Platform 'android' module react-native-image-crop-picker has been successfully linked
rnpm-install info Linking react-native-localization ios dependency
rnpm-install info Platform 'ios' module react-native-localization has been successfully linked
rnpm-install info Linking react-native-localization android dependency
rnpm-install info Platform 'android' module react-native-localization has been successfully linked
rnpm-install info Platform 'ios' module react-native-maps is already linked
rnpm-install info Linking react-native-maps android dependency
rnpm-install info Platform 'android' module react-native-maps has been successfully linked
rnpm-install info Platform 'ios' module react-native-vector-icons is already linked
rnpm-install info Linking react-native-vector-icons android dependency
rnpm-install info Platform 'android' module react-native-vector-icons has been successfully linked
rnpm-install info Linking assets to ios project
rnpm-install info Linking assets to android project
rnpm-install info Assets have been successfully linked to your project

^^^^卡在这里.

反应:16.3.2反应原生:0.55.4

我也在使用

classpath 'com.android.tools.build:gradle:3.1.2'
classpath 'com.google.gms:google-services:3.2.1'

什么可以导致这个,哪里先看？