Last-Modified header problem in the site skin resources
we have a problem using the site Easyshare Module getting the skin resources. The Apache response is: Last-Modified header contains invalid characters. We thought it is happening in all sites, then we have looking about this stuff in the source code.
We found this code in the ResourceServlet class (method service (…) ):
Char “:” is not necessary here, and the magic Apache (v2.4.25) is returning the previous error. I think.