英文:
Handelbars Helper not defined
问题
以下是您要翻译的内容：
I am programming a Website using Rust and the Rocket Framework(v0.5). I am using Handlebars and get this error when opening my site:
>> Matched: (index) GET />> Handlebars: Error rendering "index" line 9, col 1: Helper not defined: Path(Relative(([Named("parent")], "parent")))>> Template 'index' failed to render.>> Outcome: Failure>> No 500 catcher registered. Using Rocket default.>> Response succeeded.
This is the rust code I am using:
#[macro_use]extern crate rocket;use rocket::Request;use rocket_dyn_templates::Template;#[derive(serde::Serialize)]struct BoardContext {parent: &'static str,}#[derive(serde::Serialize)]struct AboutContext {parent: &'static str,}#[derive(serde::Serialize)]struct LegalsContext {parent: &'static str,}#[derive(serde::Serialize)]struct NotFoundContext {parent: &'static str,url: String,}#[get("/")]fn index() -> Template {Template::render("index", &BoardContext { parent: "layout" })}#[get("/about")]fn about() -> Template {Template::render("about", &AboutContext { parent: "layout" })}#[get("/legals")]fn legals() -> Template {Template::render("legals", &AboutContext { parent: "layout" })}#[catch(404)]fn not_found(req: &Request) -> Template {Template::render("not_found",NotFoundContext {parent: "layout",url: req.uri().to_string(),},)}#[launch]fn rocket() -> _ {rocket::build().register("/", catchers![not_found]).mount("/", routes![index, about, legals]).attach(Template::fairing())}
This is the index.html.hbs file:
{{#*inline "page"}}<section id="message_board"><h1>Hi, there!</h1>Welcome to my meaningless Website!</section>{{/inline}}{{~> (parent)~}}
And this is my layout.html.hbs file:
<!doctype html><html><head><title>website</title></head><body>{{> header}}{{~> page}}{{> footer}}</body></html>
I tried adding a Handlebars helper(like in the example of Rocket) but that didn't resolve the problem.
英文:
I am programming a Website using Rust and the Rocket Framework(v0.5). I am using Handlebars and get this error when opening my site:
>> Matched: (index) GET />> Handlebars: Error rendering "index" line 9, col 1: Helper not defined: Path(Relative(([Named("parent")], "parent")))>> Template 'index' failed to render.>> Outcome: Failure>> No 500 catcher registered. Using Rocket default.>> Response succeeded.
This is the rust code I am using:
#[macro_use]extern crate rocket;use rocket::Request;use rocket_dyn_templates::Template;#[derive(serde::Serialize)]struct BoardContext {parent: &'static str,}#[derive(serde::Serialize)]struct AboutContext {parent: &'static str,}#[derive(serde::Serialize)]struct LegalsContext {parent: &'static str,}#[derive(serde::Serialize)]struct NotFoundContext {parent: &'static str,url: String,}#[get("/")]fn index() -> Template {Template::render("index", &BoardContext { parent: "layout" })}#[get("/about")]fn about() -> Template {Template::render("about", &AboutContext { parent: "layout" })}#[get("/legals")]fn legals() -> Template {Template::render("legals", &AboutContext { parent: "layout" })}#[catch(404)]fn not_found(req: &Request) -> Template {Template::render("not_found",NotFoundContext {parent: "layout",url: req.uri().to_string(),},)}#[launch]fn rocket() -> _ {rocket::build().register("/", catchers![not_found]).mount("/", routes![index, about, legals]).attach(Template::fairing())}
This is the index.html.hbs file:
{{#*inline "page"}}<section id="message_board"><h1>Hi, there!</h1>Welcome to my meaningless Website!</section>{{/inline}}{{~> (parent)~}}
And this is my layout.html.hbs file:
<!doctype html><html><head><title>website</title></head><body>{{> header}}{{~> page}}{{> footer}}</body></html>
I tried adding a Handlebars helper(like in the example of Rocket) but that didn't resolve the problem.
答案1
得分: 1
从：
{{#*inline "page"}}<section id="message_board"><h1>Hi, there!</h1>Welcome to my meaningless Website!</section>{{/inline}}{{~> (parent)~}}
更改为：
{{#*inline "page"}}<section id="message_board"><h1>Hi, there!</h1>Welcome to my meaningless Website!</section>{{/inline}}{{> layout}}
英文:
Answer
After fiddling a lot around, I found out what the problem was. In the index.html.hbs.
From:
{{#*inline "page"}}<section id="message_board"><h1>Hi, there!</h1>Welcome to my meaningless Website!</section>{{/inline}}{{~> (parent)~}}
Changed to:
{{#*inline "page"}}<section id="message_board"><h1>Hi, there!</h1>Welcome to my meaningless Website!</section>{{/inline}}{{> layout}}
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