Enum PersistenceError 

pub enum PersistenceError {
    InvalidLimits,
    LimitExceeded {
        message: String,
    },
    InvalidDestination {
        message: String,
    },
    Io(Error),
    Json(Error),
    UnsupportedVersion {
        version: u32,
    },
    InvalidArray {
        message: String,
    },
    InvalidArchive {
        message: String,
    },
    InvalidRecord {
        message: String,
    },
    Domain(DomainError),
}

Structured native persistence failure.

Variants

InvalidLimits

A configured read limit is zero.

LimitExceeded

Input exceeded an explicit resource limit.

Fields

message: String

Stable explanation naming the limit.

InvalidDestination

A path has the wrong kind or overwrite policy.

Fields

message: String

Stable explanation.

Io(Error)

Filesystem operation failed.

Json(Error)

Manifest JSON syntax or shape is invalid.

UnsupportedVersion

Unsupported project format version.

Fields

version: u32

Rejected version.

InvalidArray

Array descriptor, shape, dtype, or value is invalid.

Fields

message: String

Stable explanation.

InvalidArchive

NPZ/NPY archive structure or hashes are invalid.

Fields

message: String

Stable explanation.

InvalidRecord

Wire record is invalid or inconsistent.

Fields

message: String

Stable explanation.

Domain(DomainError)

Reconstructed domain project failed validation.

Trait Implementations

impl Debug for PersistenceError

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

Formats the value using the given formatter.

impl Display for PersistenceError

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

Formats the value using the given formatter.

impl Error for PersistenceError

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 PersistenceError

fn from(error: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PersistenceError

fn from(error: Error) -> Self

Converts to this type from the input type.