Attempt to invoke virtual method 'long org.wlf.filedownloader.DownloadFileInfo.getDownloadedSizeLong()' on a null object reference

[behnam32]

by invoking FileDownloader.getDownloadFile("some url).getDownloadedSizeLong(); befor starting download ,app gets crash and this is specific that getDownloadedSizeLong() is not initialized ! this should give 0 befor downloading not null!

[behnam32]

method getFileSizeLong() has the same problem.