Error: template for shortcode "alert" not found

[scotti]

thanks @zwbetz, maybe this discussion (where @neutreno gave a solution) is related with my problem?

Failed to extract shortcode

I realise that I have not given enough information. I am just trying to get the Academic theme for Hugo up and running. I closely follow the instructions (https://sourcethemes.com/academic/docs/install/) and get the following error when I click on “build” in Rstudio: Error: Error building site: “/Users/gattuso/not_synced/web_site/content/slides/example-slides.md:75:5”: failed to extract shortcode: template for shortcode “fragment” not found Thanks