Error CS2006: Command-line syntax error: Missing '<text>' for '-define:' option when installing URP in Unity 2021.3.15f1c1

I encountered the following error when installing URP into an existing project:

error CS2006: Command-line syntax error: Missing '<text>' for '-define:' option

I couldn’t find any solutions online. Has anyone experienced the same issue?

Unity Version: 2021.3.15f1c1

yes, in unity 6-0