     {files, items}  = event.originalEvent.dataTransfer
 
     if files.length >= 20
-      KD.notify_ """
-      Too many files to transfer!<br>
-      Archive your files and try again.
-      """, "error", """
-      Max 20 files allowed to upload at once.
-      You can archive your files and try again.
-      """
+      @showGenericError()
 
     if items?[0].webkitGetAsEntry?
 


      for file in files
        if file.type is ""
          KD.showError "Folder upload is only supported for Chrome 21+"
          return

      # fallback to upload files for folder upload browsers

    dirReader.readEntries (entries)=>

      if entries.length > 20
        @showGenericError() # "It's not allowed to upload more than 20 files at once."
        return

      for entry in entries
