Can't Build In-Camera VFX Project

I’m trying to build the In-Camera VFX example project but it seems to be failing and this is the redline error in the build log:

UATHelper: Packaging (Windows (64-bit)): LogInit: Display: LogHttpListener: Error: HttpListener unable to bind to
UATHelper: Packaging (Windows (64-bit)): LogInit: Display: LogRemoteControl: Error: Web Remote Call WebSocket server couldn't be started on port 30020

Any suggestions?

Regarding your question, I also encountered the same problem. How did you solve it in the end?

did you solve it