Warning: [Signal::update] that has already been disposed of

[Umenokin]

I have a component which I am using to simulate fetching the data:

use leptos::*;

use crate::providers::use_data_types;

#[component]
pub fn DataTypes() -> impl IntoView {
    let data_types = use_data_types();
    let loading = data_types.loading();

    view! {
        <div style="height:2000px">
            "Data Types !!!" {move || loading()}
        </div>
    }
}

Where use_data_types():

mod data_type;

// TODO Make it conditional
mod data_types_local;

use leptos::*;
pub use data_type::*;
pub use data_types_local::load_data_types;

use crate::utils::errors::ResponseError;

pub fn use_data_types() -> Resource<(), Response<Vec<DataType>, ResponseError>> {
    create_resource(
        || (),
        |_| async {
        let res = load_data_types().await;

        match res {
            Ok(data_types) => {
                Response {
                    data: Some(data_types),
                    error: None
                }
            },
            Err(err) => Response {
                data: None,
                error: Some(err)
            }
        }
    })
}

where load_data_types:

use super::DataType;

use crate::utils::{
    errors::*
};

use gloo::timers::future::TimeoutFuture;

pub async fn load_data_types() -> Result<Vec<DataType>, ResponseError> {
    TimeoutFuture::new(1_000).await;

    Ok(vec![
        DataType {
            name: "User".to_string(),
        },
        DataType {
            name: "Projects".to_string(),
        }
    ])

    // Err(ResponseError::from_code(HttpResponseCode::Unauthorized))
}

While everything it's seems to work fine, I am getting the warning:

hive.js:610  [Signal::update] At Location { file: ".../leptos_reactive-0.5.0/src/resource.rs", line: 554, col: 49 }, you’re trying to update a Signal<bool>  (defined at .../leptos_reactive-0.5.0/src/resource.rs:553:42) that has already been disposed of. This is probably a logic error in a component that creates and disposes of scopes. If it does not cause any issues, it is safe to ignore this warning, which occurs only in debug mode.

While warning saying nothing to worry about I think my components are very basic at this point and hope to understand what I am doing wrong.

Cheers

[gbj]

I don't think that your post contains enough information to actually reproduce the scenario that yields this warning -- or at least I haven't been able to reproduce the warning based on the information here. If you can provide something like a minimal example or reproduction I'd be happy to explore it a little.