Enum OutletError 

pub enum OutletError {
    UnsupportedPresentation {
        outlet: OutletId,
        routes: Vec<RouteId>,
    },
    DriverConflict {
        outlet: OutletId,
        owner: u64,
        attempted: u64,
    },
    SeparateDrive {
        outlet: OutletId,
        parent: OutletId,
    },
    Frame(TreeError),
}

A route outlet refusing to present.

Timing differs per variant, and the docs say which: pre-frame rejections change nothing mounted or committed, while the post-frame validation can fire after the tree mounted the frame’s content — in that case integration state (records, bindings, tags, saves) is still untouched, but the tree holds the last frame’s stack output. Hosts fix the stack (portal-mount the listed routes, or keep them out of outlet-driven navigators) instead of debugging silently omitted content.

Variants

UnsupportedPresentation

One or more routes use portal-managed overlay presentations, which the outlet never mounts. Carries the offending outlet alongside the route ids, so nested rejections point at the responsible navigator instead of the driving root.

Fields

outlet: OutletId

routes: Vec<RouteId>

DriverConflict

Another live runtime already drives this outlet: the outlet is attached to (or last presented by) owner, so presenting through attempted would split one lifecycle across two frame loops. Detach or drop the first runtime to release the claim — teardown releases it automatically — then drive here.

Fields

outlet: OutletId

owner: u64

attempted: u64

SeparateDrive

This outlet nests under a live parent: drive the root instead. Separate presents would drive the child twice per frame (once directly, once through the cascade) and corrupt the pending capture. Detach first to drive it standalone.

Fields

outlet: OutletId

parent: OutletId

Frame(TreeError)

The underlying rebuild or frame failed.

Trait Implementations

impl Clone for OutletError

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OutletError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for OutletError

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for OutletError

impl Error for OutletError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<TreeError> for OutletError

fn from(error: TreeError) -> Self

Converts to this type from the input type.

impl PartialEq for OutletError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for OutletError