Enum CoreError 

pub enum CoreError {
    Keyfile(String),
    WrongPassword(String),
    NotInRuntime(String),
    Codec(String),
    Crypto(String),
    Device(String),
    Rpc(String),
    Policy(String),
}

Variants

Keyfile(String)

Keyfile data is malformed or uses an unknown encryption envelope.

WrongPassword(String)

Keyfile decryption failed because the password is wrong.

NotInRuntime(String)

A named pallet / storage item / call / runtime API does not exist in the runtime this operation was given.

Codec(String)

Encode/decode rejected the value or bytes (maps to ValueError).

Crypto(String)

Crypto operation failed (bad key length, invalid signature bytes…).

Device(String)

A hardware signing device could not be reached, rejected the request, or the user declined on-device.

Rpc(String)

JSON-RPC transport, protocol, or receipt processing failed.

Policy(String)

A semantic transaction was rejected before signing by local policy.

Trait Implementations

impl Debug for CoreError

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

Formats the value using the given formatter.

impl Display for CoreError

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

Formats the value using the given formatter.

impl Error for CoreError

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.