Enum ChrononError 

pub enum ChrononError {
    ScriptNotFound(String),
    JobNotFound(String),
    RunNotFound(String),
    InvalidCron(String),
    InvalidTimezone(String),
    ParamError(String),
    ScriptMismatch {
        expected: String,
        actual: String,
        job_name: String,
    },
    StorageError(String),
    Internal(String),
}

Errors that can occur in Chronon operations.

Returned by SchedulerStore implementations, the runtime builder, and script dispatch. Hosts typically map these to HTTP status codes or log events.

Variants

ScriptNotFound(String)

No script with the requested name is registered or persisted.

JobNotFound(String)

No job with the requested id or name exists in storage.

RunNotFound(String)

No run with the requested id exists in storage.

InvalidCron(String)

Cron expression failed validation (syntax or unsupported field).

InvalidTimezone(String)

IANA timezone string could not be parsed.

ParamError(String)

Job parameters, actor JSON, or handler inputs failed validation or deserialization.

ScriptMismatch

Job references a script name that does not match the registered script identity.

Fields

expected: String

Script name recorded on the job revision.

actual: String

Script name resolved from the live registry or request.

job_name: String

Human-readable job name for error messages.

StorageError(String)

Underlying storage backend failed or returned an unexpected condition.

Internal(String)

Catch-all for invariant violations, identity reconstruction failures, and bugs.

Trait Implementations

impl Debug for ChrononError

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

Formats the value using the given formatter.

impl Display for ChrononError

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

Formats the value using the given formatter.

impl Error for ChrononError

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 ChrononError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<IdentityError> for ChrononError

fn from(value: IdentityError) -> Self

Converts to this type from the input type.