Enum Error 

pub enum Error {
    JsonRpc(Error),
    Json(Error),
    DecodeHex(FromHexError),
    Model(Box<dyn Error + Send + Sync + 'static>),
    InvalidCookieFile,
    InvalidUrl(String),
    HexToArray(HexToArrayError),
    Io(Error),
    TryFromInt(TryFromIntError),
}

Errors that can occur when using the Bitcoin RPC client.

Variants

JsonRpc(Error)

JSON-RPC error from the server.

Json(Error)

JSON serialization/deserialization error.

DecodeHex(FromHexError)

Hex deserialization error.

Model(Box<dyn Error + Send + Sync + 'static>)

Error converting a version-specific RPC type into the model type.

InvalidCookieFile

Invalid or corrupted cookie file.

InvalidUrl(String)

The provided URL is syntactically incorrect.

HexToArray(HexToArrayError)

Hash parsing error.

Io(Error)

I/O error (e.g., reading cookie file, network issues).

TryFromInt(TryFromIntError)

Error when converting an integer type to a smaller type due to overflow.

Implementations

impl Error

Extension methods for the client error type.

pub fn is_not_found_error(&self) -> bool

Returns true if this is a “not found” error returned by bitcoind.

bitcoind returns error code -5 (RPC_INVALID_ADDRESS_OR_KEY) whenever a requested block hash, transaction ID, address, or similar object does not exist on the node.

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, f: &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

Available on crate feature bitreq only.

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<FromHexError> for Error

Available on crate feature bitreq only.

fn from(e: FromHexError) -> Self

Converts to this type from the input type.

impl From<HexToArrayError> for Error

Available on crate feature bitreq only.

fn from(e: HexToArrayError) -> Self

Converts to this type from the input type.

impl From<TryFromIntError> for Error

Available on crate feature bitreq only.

fn from(e: TryFromIntError) -> Self

Converts to this type from the input type.