failed to write request: The pipe is being closed. (os error 232)

[morvagergely]

Rust analyzer produces this error when using the example code in vscode.

use slint::slint;

slint! {
    HelloWorld := Window {
        Text {
            text: "hello world";
            color: green;
        }
    }
}

fn main() {
    HelloWorld::new().run();
}

rust-analyzer version: 02904e99a 2022-02-14 stable
rustc version: 1.58.1 (db9d1b20b 2022-01-20)
slint version: 0.2.0

There has been a similar issue which has been closed.

[ogoffart]

This is a rust analyzer bug.
rust-lang/rust-analyzer#10766 is marked as closed, but there is another problem that causes the same symtoms. I see this error with a bunch of other macros.
You can configure rust analyzer to hide this error.

[snylonue]

I find the errors occurs every time I edit Cargo.toml. If I reload RA, they will disapper.

[ogoffart]

What version of rust and rust analyzer are you using?

[snylonue]

rust-analyzer version: 0.3.1131-standalone (897a7ec4b 2022-07-17)
rustc 1.63.0-nightly (e71440575 2022-06-02)

And sorry that I thought this issue was under rust-analyzer repo.

[ogoffart]

I'm closing this issue because this is probably just a bug in rust-analyzer. https://github.com/rust-lang/rust-analyzer/issues/12673