DioxusLabs/dioxus · error

static text

Error message

static text

What it means

`StaticText::template_text` looks up the flat template op as a static text node and `expect`s it to be one. This panic fires if the op index points at a non-text node — an internal inconsistency in template op indexing, not user error.

Source

Thrown at packages/core/src/diff/template.rs:117

impl<'a> StaticText<'a> {
    fn new(vnode: &'a VNode, op: usize, anchor_idx: Option<usize>) -> Self {
        Self {
            vnode,
            op,
            anchor_idx,
        }
    }

    /// The flat template op for this text node.
    pub fn op(self) -> usize {
        self.op
    }

    fn template_text(self) -> StaticTemplateText<'a> {
        self.vnode
            .template()
            .static_text(self.op)
            .expect("static text")
    }

    /// The static text value.
    pub fn text(self) -> &'static str {
        self.template_text().text()
    }

    /// The structural anchor for this static node when it has one.
    pub fn anchor_index(self) -> Option<usize> {
        self.anchor_idx
    }
}

/// Iterator over rendered children.
pub(crate) struct VNodeChildren<'a> {
    inner: VNodeChildrenInner<'a>,
}

View on GitHub (pinned to 24f6a829df)

Solutions

  1. This is an internal invariant about static text nodes in templates. Report it with a minimal reproduction to the Dioxus issue tracker.
Defensive patterns

Strategy: type-guard

When it happens

Trigger: Thrown at packages/core/src/diff/template.rs:117 when the library encounters an invalid state.

Common situations: See trigger scenarios.


AI-assisted analysis of DioxusLabs/dioxus@24f6a829df (2026-08-23). Data as JSON: /api/errors/3d0488ee2f52d9cf. Report an issue: GitHub.