Enum Error 

pub enum Error {
    NotInitialized,
    TaskNotFound(String),
    AmbiguousPrefix {
        prefix: String,
        matches: String,
    },
    NotAnEpic(String),
    ParentNotEpic(String),
    CycleDetected {
        from: String,
        to: String,
    },
    UnknownDependency {
        ids: Vec<String>,
    },
    InvalidConfig {
        reason: String,
    },
    InvalidUsage(String),
    InvalidFrontmatter {
        path: PathBuf,
        reason: String,
    },
    EditorFailed {
        reason: String,
    },
    NotArchivable {
        id: String,
        blockers: Vec<String>,
    },
    InvalidStatus {
        id: String,
        action: &'static str,
        expected: Status,
        actual: Status,
    },
    AlreadyClaimed {
        id: String,
        assignee: String,
    },
    FenceViolation {
        id: String,
        expected: String,
        actual: String,
    },
    NotArchived(String),
    Io(Error),
    Yaml(Error),
    Json(Error),
}

Variants

NotInitialized

TaskNotFound(String)

AmbiguousPrefix

Fields

prefix: String

matches: String

NotAnEpic(String)

ParentNotEpic(String)

CycleDetected

Fields

from: String

to: String

UnknownDependency

Fields

ids: Vec<String>

InvalidConfig

Fields

reason: String

InvalidUsage(String)

InvalidFrontmatter

Fields

path: PathBuf

reason: String

EditorFailed

Fields

reason: String

NotArchivable

The task cannot be archived because active tasks depend on it.

Fields

id: String

blockers: Vec<String>

InvalidStatus

A workflow shortcut was used on a task whose status does not allow it.

The workflow verbs (release, review, reject, propose, accept) each move a task along one specific edge; setting a status directly is always available as the escape hatch.

Fields

id: String

action: &'static str

expected: Status

actual: Status

AlreadyClaimed

A claim was refused because the task already belongs to someone else.

Returned by the claiming primitives (claim_task, assign_task) after a fresh read from disk, so two workers racing for the same task cannot both walk away believing they hold it.

Fields

id: String

assignee: String

FenceViolation

A fenced mutation was refused because the task’s assignee no longer matches the token the caller claimed it with.

This is the stale-writer guard: a worker whose task has been released, reassigned, or reaped gets this error instead of silently clobbering the new holder’s state.

Fields

id: String

expected: String

actual: String

NotArchived(String)

The task is not found in the archive.

Io(Error)

Yaml(Error)

Json(Error)

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.