Enum Web4Error 

pub enum Web4Error {
    Crypto(String),
    SignatureInvalid(String),
    Lct(String),
    CoherenceBelowThreshold {
        score: f64,
        threshold: f64,
    },
    Serialization(Error),
    InvalidInput(String),
    NotFound(String),
    Unauthorized(String),
    LctVoided(String),
    InvalidState(String),
    Ledger(String),
    Vault(String),
    DecryptionFailed,
}

Primary error type for web4-core operations

Variants

Crypto(String)

Cryptographic operation failed

SignatureInvalid(String)

Signature verification failed

Lct(String)

LCT-related error

CoherenceBelowThreshold

Identity coherence below threshold

Fields

score: f64

threshold: f64

Serialization(Error)

Serialization/deserialization error

InvalidInput(String)

Invalid input provided

NotFound(String)

Entity not found

Unauthorized(String)

Operation not authorized

LctVoided(String)

LCT has been voided or slashed

InvalidState(String)

Invalid state transition

Ledger(String)

Ledger operation failed (mint, lookup, anchor, verify)

Vault(String)

Vault storage error (corrupt file, wrong magic/version, IO)

DecryptionFailed

Decryption failed — wrong passphrase/credential or tampered ciphertext

Trait Implementations

impl Debug for Web4Error

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

Formats the value using the given formatter.

impl Display for Web4Error

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

Formats the value using the given formatter.

impl Error for Web4Error

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 Web4Error

fn from(source: Error) -> Self

Converts to this type from the input type.