iced-rs/iced · error

Write font system

Error message

Write font system

What it means

Error "Write font system" thrown in iced-rs/iced.

Source

Thrown at graphics/src/text/editor.rs:93

        let result = f(&mut internal);

        self.0 = Some(Arc::new(internal));

        result
    }
}

impl editor::Editor for Editor {
    type Font = Font;

    fn with_text(text: &str) -> Self {
        let mut buffer = cosmic_text::Buffer::new_empty(cosmic_text::Metrics {
            font_size: 1.0,
            line_height: 1.0,
        });

        let mut font_system = text::font_system().write().expect("Write font system");

        buffer.set_text(
            text,
            &cosmic_text::Attrs::new(),
            cosmic_text::Shaping::Advanced,
            None,
        );
        buffer.shape_until_scroll(font_system.raw(), false);

        Editor(Some(Arc::new(Internal {
            editor: cosmic_text::Editor::new(buffer),
            version: font_system.version(),
            ..Default::default()
        })))
    }

    fn is_empty(&self) -> bool {
        let buffer = self.buffer();

View on GitHub (pinned to 2cffa99b39)

When it happens

Trigger: Thrown at graphics/src/text/editor.rs:93 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of iced-rs/iced@2cffa99b39 (2026-08-16). Data as JSON: /api/errors/c995ce2e29ff6ca5. Report an issue: GitHub.