React Native 是目前最火的开发框架,其他不说了,上Bug。
在mac上 搭建 React Native 环境,运行 项目 若出现了如下情况。
模拟器上 显示
Xcode 打印
2016-02-16 17:01:49.806 [info][tid:com.facebook.React.JavaScript][RCTJSCProfiler.m:63] JSC profiler is not supported.
2016-02-16 17:01:50.089 [fatal][tid:main] Could not connect to development server.
Ensure the following:
- Node server is running and available on the same network - run 'npm start' from react-native root
- Node server URL is correctly set in AppDelegate
URL: http://localhost:8081/index.ios.bundle?platform=ios&dev=true
- jsCodeLocation = [NSURL URLWithString:@"http://localhost:8081/index.ios.bundle?platform=ios&dev=true"];
替换为
- jsCodeLocation = [NSURL URLWithString:@"http://127.0.0.1:8081/index.ios.bundle?platform=ios&dev=true"];