重新启动后未在iOS模拟器上打开本地文件

我试图读写本地文件在颤振，直到那时一切都是好的

但当我重新启动模拟器时，我得到了错误：

════════ Exception caught by image resource service ════════════════════════════
Cannot open file, path = '/Users/username/Library/Developer/CoreSimulator/Devices/5A353A88-24B3-469C-9C9B-D2542FCAE084/data/Containers/Data/Application/8A33D1B7-4647-4255-A759-65835BE2DBE6/Documents/images/FzIkrXlx2OheqTzKp1AfffGFxMm1/savedPng/2020-08-17T23:57:11.239738Z.png' (OS Error: No such file or directory, errno = 2)
════════════════════════════════════════════════════════════════════════════════

════════ Exception caught by image resource service ════════════════════════════
Cannot open file, path = '' (OS Error: Bad address, errno = 14)
════════════════════════════════════════════════════════════════════════════════
Another exception was thrown: FileSystemException: Cannot open file, path = '' (OS Error: Bad address, errno = 14)

奇怪的是，我有一个文件，其中保存了图像的所有路径，可以读取它

我只是用DateTime.now（）名称保存了一些图像，当我使用Directory（path）.list（）时，我会将它们保存在那里：

flutter: /Users/username/Library/Developer/CoreSimulator/Devices/5A353A88-24B3-469C-9C9B-D2542FCAE084/data/Containers/Data/Application/95822A0C-C6E5-4A01-8267-04DC0054B57C/Documents/images/FzIkrXlx2OheqTzKp1AfffGFxMm1/savedPng/local_mask_files
flutter: /Users/username/Library/Developer/CoreSimulator/Devices/5A353A88-24B3-469C-9C9B-D2542FCAE084/data/Containers/Data/Application/95822A0C-C6E5-4A01-8267-04DC0054B57C/Documents/images/FzIkrXlx2OheqTzKp1AfffGFxMm1/savedPng/2020-08-15T06:35:21.536337Z.png
flutter: /Users/username/Library/Developer/CoreSimulator/Devices/5A353A88-24B3-469C-9C9B-D2542FCAE084/data/Containers/Data/Application/95822A0C-C6E5-4A01-8267-04DC0054B57C/Documents/images/FzIkrXlx2OheqTzKp1AfffGFxMm1/savedPng/2020-08-15T06:37:47.983926Z.png
flutter: /Users/username/Library/Developer/CoreSimulator/Devices/5A353A88-24B3-469C-9C9B-D2542FCAE084/data/Containers/Data/Application/95822A0C-C6E5-4A01-8267-04DC0054B57C/Documents/images/FzIkrXlx2OheqTzKp1AfffGFxMm1/savedPng/2020-08-17T23:57:11.239738Z.png

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这是一个bug吗？

正在清除缓存？林克：不是这个。。问题是Image.file（）无法识别该文件。