Fail to establish http connection!java.net.UnknownHostException: Unable to resolve host "op.juhe.cn"
来源：互联网 发布：windows驱动开发培训 编辑：程序博客网 时间：2024/04/25 07:56
Fail to establish http connection!java.net.UnknownHostException: Unable to resolve host "op.juhe.cn"
android网络请求的时候打印的额错误日志。说没有什么权限，让添加网络的访问权限。那就添加吧，在AndroidManifest.xml中
<!-- 访问网络，网络定位需要上网 -->
<uses-permissionandroid:name="android.permission.INTERNET"/>
继续网络请求，发现还是不能行，然后发现了问题，手机网络没有打开。
我遇到的问题就是没有打开手机网络，特此记录下，两点：一，打开权限。二，打开手机网络
0 0
- Fail to establish http connection!java.net.UnknownHostException: Unable to resolve host "op.juhe.cn"
- java.net.UnknownHostException: Unable to resolve host "api1.51zhenghao.cn": No address associated w
- Android HTTP 请求超过超时时间未返回 报错java.net.UnknownHostException: Unable to resolve host
- android java.net.UnknownHostException: Unable to resolve host "...": No address associated 错误
- 首次测试android程序连接网络错误：java.net.unknownhostexception:unable to resolve host
- 首次测试android程序连接网络错误：java.net.unknownhostexception:unable to resolve host
- android程序连接网络错误：java.net.unknownhostexception:unable to resolve host
- 首次测试android程序连接网络错误：java.net.unknownhostexception:unable to resolve host
- android java.net.UnknownHostException: Unable to resolve host "...": No address associated 错误
- Android 异常java.net.UnknownHostException: Unable to resolve host xxx: No address associate
- android java.net.UnknownHostException: Unable to resolve host "...": No address associated 错误
- android java.net.UnknownHostException: Unable to resolve host "...": No address associated 错误
- android java.net.UnknownHostException: Unable to resolve host "...": No address associated 错误
- 解决android上java.net.UnknownHostException: Unable to resolve host "xxxx": No address associated wit
- android java.net.UnknownHostException: Unable to resolve host "...": No address associated 错误
- android程序[genymotion]连接网络错误：java.net.unknownhostexception:unable to resolve host
- android java.net.UnknownHostException: Unable to resolve host "...": No address associated
- java.net.UnknownHostException: Unable to resolve host "images.liqucn.com": No address associated wit
- 分割线
- mysql 定时器案例
- mysql创建函数（在phpmyadmin成功运行）
- 如何关闭登录界面并跳到另一个界面
- “DEPRECATION: The default format will switch to columns”错误
- Fail to establish http connection!java.net.UnknownHostException: Unable to resolve host "op.juhe.cn"
- 解决java.lang.NoClassDefFoundError错误的方法
- Linux下Python升级步骤
- 当你输入网址到网站出现中间经历了什么？
- linux 安装配置java环境 jdk1.6 jdk-6u45-linux-x64.bin
- java-String类
- 数论专题 T3
- MySQL Binary Log
- 弹出PopupWindow使屏幕变暗的效果
