B4J Question delete file problem

[Douglas Farias]

hi all.
today i m trying to make a simple launcher for a game, the function is download zip files and extract this.

my problem its here

         Case "jobatt"
           Dim out As OutputStream
         out = File.OpenOutput(File.DirApp,l.Get(0)&".zip",False)
         File.Copy2(Job.GetInputStream, out)
         out.Close
       
         zip.ABUnzip(File.DirApp & "/" & l.Get(0) & ".zip", File.DirApp & "/datas")
         If File.Exists(File.DirApp,l.Get(0) & ".zip") Then Log("exist")
         File.Delete(File.DirApp , l.Get(0) & ".zip")

this download a zip file, extract this, but when i go to delete the file not happens.
and its very strange on the windows i cant delete this too, show a mensage u cant delet because my .jar is using the zip files. why this?

my code looks correct, and the zip files as already extracted, why this still in use?
here is the lib i m using: https://www.b4x.com/android/forum/threads/zip-unzip-library.7053/

 

[Douglas Farias]

update with Archiver lib this works fine.