java.io.IOException: Parent directory of file is not writable:/sdcard/方面
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在往sdcard中写入文件时,报这个错 java.io.IOException: Parent directory of file is not writable:我的原因是少配置了一个权限。
在manifest.xml中加一个权限
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
加完之后就好了
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