Latest version of Werkzeug does not support Flask 2.0.2

[ljarman84]

Adding Werkzeug==2.2.2 to requirements.txt fixes the issue

[Flawke]

I set it to Werkzeug>=2.3.8,<3.0.0

[RobbeVandenDaele]

Can confirm that the fix recommended by @ljarman84 works. Opened a pull-request: #9

[andyfaulds]

Hi, had this same issue and managed to resolve with updating requirements.txt to

requests==2.27.1
Flask==2.0.2
Werkzeug>=2.3.8,<3.0.0
gunicorn[gevent]
gevent

[JamieICG]

We had the same issue and updated our requirements.txt file to the following and it started building the app correctly:

requests==2.27.1
Flask==2.2.2
Werkzeug==2.2.2
gunicorn[gevent]
gevent

I should also point out that the WORKSPACE__ID and SHARED_KEY (called out on other issues/PRs) need to be present in your environmental variables or it still wont work. These are the Workspace ID and Secret for your Log Analytics workspace. Palo Alto could do with reviewing some of the recommendations/bugs here.