android - Volley cannot create cache directory. Could not clean up file -

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below volley logs seeing. says unable create cache directory, , not being able clean file. possible cause or resolution of this?

08-12 15:14:43.150: e/volley(3868): [11] diskbasedcache.initialize: unable create cache dir /volley 08-12 15:14:45.732: d/volley(3868): [15] diskbasedcache.put: not clean file /volley/12341768-824258

did add android.permission.read_external_storage , android.permission.write_external_storage manifest?


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