Flutter 打包APK安装打开后报Failed host lookup: ‘ 地址‘ (OS Error: No address associated with hostname, errno =

打包APK安装到手机上,打开后出现一下错误

Failed host lookup: ‘ 地址‘ (OS Error: No address associated with hostname, errno = 7)

Flutter 打包APK安装打开后报Failed host lookup: ‘ 地址‘ (OS Error: No address associated with hostname, errno =_第1张图片

原因分析

设备无网络

检查设备有网络

没有配置网络权限

在android/src/main/AndroidManifest.xml中manifest标签中配置一下权限:

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

注意:不要填写到application标签中

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