Error installing requirements & ModuleNotFoundError

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1

Hi Streamlit Community!

I faced the following problem when I was trying to deploy my app on Streamlit.

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image2838×892 418 KB

I have with me

  1. requirements.txt
    contractions==0.1.73
    nltk==3.8.1
    pandas==2.0.0
    plotly==5.14.1
    beautifulsoup4==4.12.2
    streamlit==1.21.0

  2. packages.txt
    bs4-dev
    BeautifulSoup-dev
    pandas-dev
    nltk-dev
    contractions-dev
    streamlit-dev

May I know what can I do to fix this error?

Thank you!!

2

Remove the packages.txt file, you don’t need those packages and they even don’t exist at all.

3

Hi Franky! Thanks so much for your response!

I have deleted the packages but I get a "ModuleNotFoundError: This app has encountered an error. " instead.

This is at the top of my app.py:

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I only have requirements.txt and app.py file.

Is there something I am doing wrongly? Please advice! Thank you!!

4

Please share your public github repo link, otherwise we can only guess.

1 Like
5

Hi Streamlit Community!
Unfortunately, I have the same problem. My both apps are not working, although two weeks ago everything was fine. For example, the application https://ovttiras-hdac6-detector-hdac6-detector-app-zmr6bd.streamlit.app /. Today I tried to open it, but I got an error

error
error1920×1080 156 KB

I can’t delete the file packages.txt , since the py3Dmol module will not work without it.
My link to the project on github: GitHub - ovttiras/HDAC6_detector
Thank you in advance!!!

6

Based on the error message, I suspect a temporary hiccup in the apt repositories. Try a redeploy again.

1 Like
7

@Franky1 Sure! Here is my Github Repo: GitHub - jedlwk/streamlit_project

8

Hi @Franky1 ! Sorry for bumping you but could you help take a look at this for me? Thank you!!

9

You don’t have a requirements.txt file.

1 Like
10

Hi @Goyo . I am terribly sorry about this rookie mistake I made. Thanks for spotting that for me and my app works now! Thanks so much!!

11

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