Yes well I dont know if I solved it but, after a total reinstallation of my machine things are back to normal. I had tried more or less everything else I could think of. I did not contact qlik suppert though, have you tried that?
Would be great to have an understanding of why this is happening and a fix with out having to reformat your windows machine.
I still having the issue.
recently I have migrated my -3.1 SR5 Shared persistence- QlikSense site from machine A to B.
I have back up and restore the repository DB from A to B.
Migrated the (A) /QlikShared/... folder to (B)
now I can see the mirror of QS site A in B.
I can see all the app,Data connections and can work with the sheet.
when I reload the script I am getting this 'The object could not be read' error.
When I create a new app and reload it works fine.
How do I fix this issue.