main branch missing class file?

[huzz5991]

Issue submitter TODO list

• I've looked up my issue in FAQ
• I've searched for an already existing issues here
• I've tried running main-labeled docker image and the issue still persists there
• I'm running a supported version of the application which is listed here

Describe the bug (actual behavior)

I clone the Main branch and find that many classes are missing, it feels like some modules are missing. How do I solve this error problem?

Expected behavior

No response

Your installation details

main branch

Steps to reproduce

git clone https://github.com/kafbat/kafka-ui.git

Screenshots

No response

Logs

No response

Additional context

No response

[github-actions]

Hi q1979635364! 👋

Welcome, and thank you for opening your first issue in the repo!

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[Haarolean]

you have to build first, either the whole app or just the contract module
https://ui.docs.kafbat.io/development/building/with-docker