1 问题
在sdcard目录下面创建了一个文件提示下面的错误
android.system.ErrnoException: open failed: ENOENT (No such file or directory)
2 分析
错误代码是如下
String path = Environment.getExternalStorageDirectory().getAbsolutePath();try {File dir = new File(path + "/***/***/***/");if (!dir.exists()) {dir.mkdir();}File file = new File(path + "/***/***/***/", fileName);if (file.exists()) {return file;}if (file.createNewFile()) {return file;}} catch (Exception e) {return null;}return null;}
但是部分地方能正确运行
String path = Environment.getExternalStorageDirectory().getAbsolutePath();try {