# Flask not working

**URL:** <https://forum.opencv.org/t/flask-not-working/3774>\
**Category:** Python\
**Tags:** flask\
**Created:** [June 10, 2021, 10:38am UTC](https://forum.opencv.org/t/flask-not-working/3774 "2021-06-10T10:38:56Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![jophin123](https://avatars.discourse-cdn.com/v4/letter/j/50afbb/32.png) [@jophin123](https://forum.opencv.org/u/jophin123)\
**Post date:** [June 10, 2021, 10:38am UTC](https://forum.opencv.org/t/flask-not-working/3774/1 "2021-06-10T10:38:56Z")

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I did machine learning modules like face recognition, object detection, motion detection for air monitoring exam monitoring system using i3 processor.but to make it as a web app using flask it’s not working.Is i3 doesn’t work smoothly with machine learning project

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**Author:** ![berak](https://avatars.discourse-cdn.com/v4/letter/b/85f322/32.png) [@berak](https://forum.opencv.org/u/berak)\
**Post date:** [June 10, 2021, 10:50am UTC](https://forum.opencv.org/t/flask-not-working/3774/2 "2021-06-10T10:50:35Z")

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> [@jophin123](#):
>
> it’s not working.

… what exactly is “not working” ? (that is NEVER a helpful description)

is this really about OAK ?

> [@jophin123](#):
>
> as a web app using flask

that’s just a routing/url library, probably totally irrelevant here

anyway we can’t help without seing code, i guess.

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**Author:** ![crackwitz](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.opencv.org/crackwitz/32/14_2.png) [@crackwitz](https://forum.opencv.org/u/crackwitz)\
**Post date:** [June 10, 2021, 7:01pm UTC](https://forum.opencv.org/t/flask-not-working/3774/3 "2021-06-10T19:01:26Z")

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I’d consider this off-topic. the problem seems to be flask, not OpenCV.

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**Author:** ![furas](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.opencv.org/furas/32/706_2.png) [@furas](https://forum.opencv.org/u/furas)\
**Post date:** [June 12, 2021, 4:11am UTC](https://forum.opencv.org/t/flask-not-working/3774/4 "2021-06-12T04:11:36Z")

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> [@jophin123](#):
>
> it’s not working.

It is the most useless information.

We can’t see your code, we can’t run you code and we can’t read in your mind.  
You have to put all details in question.