You are missing one or more files in there (missing the gallery shortcode, missing the css/parse_theme.css) … running hugo gives me:
Building sites … ERROR 2018/05/08 14:31:50 Unable to locate template for shortcode "gallery" in page "post/getting-started.md"
ERROR 2018/05/08 14:31:50 Error while rendering "home" in "": template: theme/index.css:4:4: executing "theme/index.css" at <partial "css/parse_t...>: error calling partial: Partial "css/parse_theme.css" not found
Did you happen to stitch together site content specific to one theme with an arbitrary different theme?
Update: Turns out you uploaded incomplete theme on Google Drive… fresh clone of GitHub - HugoBlox/hugo-blox-builder: 😍 EASILY BUILD THE WEBSITE YOU WANT - NO CODE, JUST MARKDOWN BLOCKS! 使用块轻松创建任何类型的网站 - 无需代码。 一个应用程序，没有依赖项，没有 JS fixed those errors.
And now I get:
Building sites … ERROR 2018/05/08 14:39:32 Failed to render "theme/publication/single.html": runtime error: invalid memory address or nil pointer dereference
I’ll update if I figure this out.