After adding 2sxc app or content module on page you can get following warning:

Warning: The "refs" folder is missing. Please ensure that Razor.Compiler.Dependencies.zip is unzipped as explained in the installation recipe...

2021-08-20_12-08-11

Steps to fix this:

  1. Download Razor.Compiler.Dependencies.zip from the 2sxc 12 release.
  2. unzip Razor.Compiler.Dependencies.zip to your Oqtane.Server folder (root folder in IIS web site)

More info

Install 2sxc in Oqtane

Install Dependencies.zip