I am upgrading an old project in Django from version 1.3 to version 1.9. I was able to manage some bugs and make the modifications but now I am stuck with an error that I don't understand.I am upgrading an old project in Django from ve
I am upgrading an old project in Django from version 1.3 to version 1.9. I was able to manage some bugs and make the modifications but now I am stuck with an error that I don't understand.I am upgrading an old project in Django from ve