Can't rending DT template

[WebFreak001 via Digitalmars-d-learn]

On Sunday, 26 February 2017 at 12:22:01 UTC, Suliman wrote:
> I have this code:
>
> module pages;
> import vibe.d;
> import database;
> import vibe.web.web;
>
> class MyPages
> {
>   @path("/page1")  void getPage()
>     {
>         render!("home.dt");
>     }
> }
>
>
> The error: https://snag.gy/PtNeSs.jpg
>
> Error: template instance 
> vibe.web.web.render!"home.dt".render!("pages", 
> "pages.MyPages.getPage").render.compileHTMLDietFile!("home.dt", 
> req, DefaultFilters).exec!(StreamOutputRange!(OutputStream)) 
> error instantiating
>
> What I am doing wrong? Can I output html page instead of .dt?

The error is some syntax or variable error in the diet file. Send 
us the whole error output and some part from the diet file if you 
want better feedback