Main.cc:1:1: error: ‘src’ does not name a type src="/js/highlight/highlight.pack.js?v=1639288984"src="/js/highlight/highlight.pack.js?v=1639288984"src="/js/highlight/highlight.pack.js?v=1639288984"src="/js/highlight/highlight.pack.js?v=1639288984"src="/js/highlight/highlight.pack.js?v=1639288984"src="/js/highlight/highlight.pack.js?v=1639288984" ^~~