Failed host lookup: 'www.devio.org'

Question

The following SocketException was thrown resolving an image codec:
Failed host lookup: ‘www.devio.org’ (OS Error: No address associated with hostname, errno = 7)
不管是什么网络图片地址都提示这个

Answer 1

CrazyCodeBoy 2020-02-25 20:58:56

对照下下面代码检查下代码：

ClipOval(
  child: SizedBox(
    width: 100,
    height: 100,
    child: Image.network(
        'http://www.devio.org/img/avatar.png'),
  ),
)

如果代码一致尝试换个模拟器或真机试一下