不允许操作:创建符号链接

时间:2020-04-16 05:48:50

标签: android flutter

目标:

从内部存储器创建指向SD卡的符号链接

示例代码:

import 'dart:io';
import 'package:flutter/material.dart';

void main() {
  var message = "ok";
  try {
    var first = '/storage/emulated/0/first';
    var second = '/storage/emulated/0/second';
    new Link(second).createSync(first);
  } catch (e) {
    print(e);
    message = e.toString();
  }
  runApp(MaterialApp(home: Scaffold(body: Center(child: Text(message)))),);
}

异常:

发生异常。 FileSystemException(FileSystemException: 无法创建链接,路径='/ storage / emulated / 0 / second'(操作系统错误: 不允许操作,errno = 1))

屏幕截图:

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0 个答案:

没有答案