Cannot publish and said error

Hi, I an new to Viktor, and want to create some apps to test its performance to see whether worthy to next step. When I publishing, it said error. Asked me to check ā€œviktor-cli appsā€. I found that all my created apps was highlighted red and said Python 3.7 version. However, my Python app in my computer is v3.13, and my VS code just downloaded. Would like to ask anything wrong in my installation.

I added numpy and plotly to Requirements.txt. Cannot publish, it stopped. When I removed the plotly from Requirements.txt, it success. It auto changed to Python 3.13 when publishing.

Can you help me to break it through ? thanks.

Hi @Kelvin, the python 3.7 is a placeholder before the first version is published, so nothing to worry about (but i understand this is a bit confusing). You can also see this in the ā€˜versions’ tab in the UI.

I don’t understand yet why adding plotly to the requirements would break things. Is this still the case?