js_export macro works but vscode show me an error

[spielcrypto]

I want to avoid the error message from vscode although it works using the parcel plugin:

pub fn js_export( attrs: proc_macro::TokenStream, input: proc_macro::TokenStream, ) -> proc_macro::TokenStream cannot find function __web_free in module stdweb::private

not found in stdweb::privaterustc(E0425) lib.rs(6, 1): not found in stdweb::private

In setting I included "rust.target": "wasm32-unknown-unknown" but doen't remove the message