the error

[windsor0144]

error: proc-macro derive panicked
--> cb_server/browser_ui_server.rs:4:10
|
4 | #[derive(RustEmbed)]
| ^^^^^^^^^
|
= help: message: #[derive(RustEmbed)] folder 'cb_browser_ui/dist/' does not exist. cwd: '/Users/user/citybound'

error: aborting due to previous error

error: could not compile citybound.

To learn more, run the command again with --verbose.

[aeplay]

Did you compile Citybound according to these instructions? https://github.com/citybound/citybound/blob/master/CONTRIBUTING.md#compiling-and-running-citybound-yourself

Because it looks like you are trying to build a bundled version of the simulation server, and that requires the browser ui to already be built. But you shouldn't even need that

[windsor0144]

now it is working, thx for help