android java.io.IOException: Parent directory of file is not writable: /sdcard/.
WRITE_CONTACTS??? "android.permission.WRITE_CONTACTS"
WRITE_OWNER_DATA??? "android.permission.WRITE_OWNER_DATA"
WRITE_SETTINGS??? "android.permission.WRITE_SETTINGS"
WRITE_SMS??? "android.permission.WRITE_SMS"
WRITE_SYNC_SETTINGS??? "android.permission.WRITE_SYNC_SETTINGS"
试过了都不行，
后来一看，还有个权限我没看到，那就是WRITE_EXTERNAL_STORAGE。这次好用了。
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
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本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/lincyang/archive/2010/09/16/5888755.aspx
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