I have a similar problem. Made a new theme, added it to the project, changed theme.config file, and now the system shows only one (DarkOrange) theme. When I rolled everything back and removed my new theme from the project, I have the same problem - only one (DarkOrange) theme is available. Please, advise.
Yes, I guess maybe the list was cached. It shows up now. Thank you.
You are correct, themes are cached. After adding a theme you will need to restart the website. This is also true for the development server if you're using Visual Studio. They (websites / dev server) must be restarted before your new theme will be picked up.
I restarted the WEB site as well as cleared cash, but still only DarkOrange is available. And again, currently I have only initial Themes (DarkOrange and nopClassic) in the Themes folder.
I restarted the WEB site as well as cleared cash, but still only DarkOrange is available. And again, currently I have only initial Themes (DarkOrange and nopClassic) in the Themes folder.
And you have confirmed that within the nopClassic theme there is a valid theme.config file?