zellij-org/zellij · error

missing tiled_layout

Error message

missing tiled_layout

What it means

Error "missing tiled_layout" thrown in zellij-org/zellij.

Source

Thrown at zellij-utils/src/ipc/protobuf_conversion.rs:4222

                .collect(),
        }
    }
}

impl TryFrom<crate::client_server_contract::client_server_contract::TabLayoutInfo>
    for crate::input::layout::TabLayoutInfo
{
    type Error = anyhow::Error;

    fn try_from(
        protobuf_tab: crate::client_server_contract::client_server_contract::TabLayoutInfo,
    ) -> Result<Self> {
        Ok(crate::input::layout::TabLayoutInfo {
            tab_index: protobuf_tab.tab_index as usize,
            tab_name: protobuf_tab.tab_name.filter(|s| !s.is_empty()),
            tiled_layout: protobuf_tab
                .tiled_layout
                .ok_or_else(|| anyhow!("missing tiled_layout"))?
                .try_into()?,
            floating_layouts: protobuf_tab
                .floating_layouts
                .into_iter()
                .map(|l| l.try_into())
                .collect::<Result<Vec<_>>>()?,
            swap_tiled_layouts: if protobuf_tab.swap_tiled_layouts.is_empty() {
                None
            } else {
                Some(
                    protobuf_tab
                        .swap_tiled_layouts
                        .into_iter()
                        .map(|l| l.try_into())
                        .collect::<Result<Vec<_>>>()?,
                )
            },
            swap_floating_layouts: if protobuf_tab.swap_floating_layouts.is_empty() {

View on GitHub (pinned to e839bfffa5)

Solutions

1. Include the required 'missing tiled_layout' field in the protobuf message before sending it.
2. Verify the sender populates all mandatory fields; add a presence check before conversion.

When it happens

Trigger: Occurs at zellij-utils/src/ipc/protobuf_conversion.rs:4155 when the operation fails: "missing tiled_layout". Currently there is no defensive handling preventing or contextualizing this failure before it surfaces.

Common situations: Occurs when a client or plugin sends an incompletely populated message, often from a version mismatch or hand-crafted payload.

AI-assisted analysis of zellij-org/zellij@e839bfffa5 (2026-08-19). Data as JSON: /api/errors/ea79b398e0cbfa12. Report an issue: GitHub.