android - BitmapFactory.decodeFile() returns null -


i creating android app in copy image location x location y. after copying complete see picture in imageview. know images location, no matter try can't create bitmap object of it.

the line causing problems this: 

bitmapfactory.decodefile(dir+s);

dir = getcachedir().getabsolutepath()+"/images/";

s = file name (eg. 1275123123.jpg)

if create file object same path, , call f.isfile(), returns true.

opening image in either android or windows not problem.

didn't forget add sd card access permissions read_external_storage and/or write_external_storage ?


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