Enum Error 

pub enum Error {
    NotFound(String),
    Validation(String),
    PermissionDenied(String),
    Storage(String),
    StorageSource {
        message: String,
        source: Box<dyn Error + Send + Sync>,
    },
    Index(String),
    BackendUnsupported {
        backend: String,
        capability: String,
        detail: String,
    },
    IndexSource {
        message: String,
        source: Box<dyn Error + Send + Sync>,
    },
    Embedding(String),
    EmbeddingSource {
        message: String,
        source: Box<dyn Error + Send + Sync>,
    },
    Internal(String),
}

Variants

NotFound(String)

Validation(String)

PermissionDenied(String)

Storage(String)

StorageSource

Fields

message: String

source: Box<dyn Error + Send + Sync>

Index(String)

BackendUnsupported

A storage/index backend does not implement a requested capability. Returned (not silently empty) when a caller asks a backend to do something it cannot — e.g. semantic/vector recall on the PostgreSQL backend, whose pgvector ANN search is not wired. detail carries the actionable guidance (which backend to use + a tracking link).

Fields

backend: String

capability: String

detail: String

IndexSource

Fields

message: String

source: Box<dyn Error + Send + Sync>

Embedding(String)

EmbeddingSource

Fields

message: String

source: Box<dyn Error + Send + Sync>

Internal(String)

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(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.