react-native-git-upgrade 0.48.3 升级后的报错

npm WARN deprecated connect@2.30.2: connect 2.x series is deprecated
npm WARN react-static-container@1.0.1 requires a peer of react@^0.13.0 || ^0.14.0 || ^15.0.0 but none was installed.
npm WARN react-test-renderer@15.4.1 requires a peer of react@^15.4.1 but none was installed.