Project running error

[Niceyaa]

Hello, I would like to ask you how to run this project？

System environment:

Ubuntu: 20.04

QT: 5.15.3

Development tool: QT Creator

After I cloned my git project, I also installed a series of dependencies such as cmake by referring to your commands below. But when I run it in QT Creator, Error: No rule to make target 'all'.stop.

What should I do next?

Because I do front-end development, I don't know much about QT development. Hope to get your help, thank you!