Typeerror: Unhashable Type: 'set' In Flask Form While Uploading File

I am trying to fetch data from a form in Flask the form has a file as well: app.py @app.route('/newProjectCreation/', methods=['GET', 'POST']) def newProjectCreation(): try:

Solution 1:

In your return statement, you are using "{{}}", just remove those and it will work fine. It should be like this

return e