Enum GenericMintError 

pub enum GenericMintError {
    Reserved(ReservedClaim),
    Backend(BackendError),
}

The error returned by mint_generic: either a reserved-claim collision (→ invalid_request) or an underlying backend error (mapped per backend).

Variants

Reserved(ReservedClaim)

A caller claims key collided with a preset-owned reserved claim.

Backend(BackendError)

A backend/serialization failure while building or signing the token.

Trait Implementations

impl Debug for GenericMintError

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

Formats the value using the given formatter.

impl Display for GenericMintError

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

Formats the value using the given formatter.

impl Error for GenericMintError

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<BackendError> for GenericMintError

fn from(e: BackendError) -> Self

Converts to this type from the input type.