Why do I have errors deploying to heroku?

Solution 1
certifi==2020.12.5
click
Flask
gunicorn==20.0.4
itsdangerous
Jinja2
MarkupSafe
Werkzeug
wincertstore==0.2
Solution 2
click @ file:///home/linux1/recipes/ci/click_1610990599742/work
Flask @ file:///home/ktietz/src/ci/flask_1611932660458/work
itsdangerous @ file:///home/ktietz/src/ci/itsdangerous_1611932585308/work
Jinja2 @ file:///tmp/build/80754af9/jinja2_1612213139570/work
MarkupSafe @ file:///C:/ci/markupsafe_1607027406824/work
Werkzeug @ file:///home/ktietz/src/ci/werkzeug_1611932622770/work
Flask==1.1.2