https://github.com/Appeon/PowerServer-Console-HTML-Example
You have accessed the site and downloaded the source of the PowerServer Administrator page
As shown in the image below, I downloaded and installed node.js version 14.16 and ran npm installation and npm rundev from the source top-level directory (C:\PowerServerConsole).
After modifying the port to 9090 on the index.js page, run npm run dev again to access localhost:9090 and run the administrator page.
At the Setting > ApiServer URL,
You entered http://localhost:5099
If you run http://localhost:5099 as shown in the image below, the connection appears to be successful.
But won't license information and session information come out like the image below? It didn't even come out on the demo site