Enum sp_api::ApiError

pub enum ApiError {
    FailedToDecodeReturnValue {
        function: &'static str,
        error: Error,
    },
    FailedToConvertReturnValue {
        function: &'static str,
        error: Error,
    },
    FailedToConvertParameter {
        function: &'static str,
        parameter: &'static str,
        error: Error,
    },
    StateBackendIsNotTrie,
    Application(Box<dyn Error + Send + Sync>),
    UnknownBlock(String),
}

An error describing which API call failed.

Variants

FailedToDecodeReturnValue

Fields

function: &'static str

error: Error

FailedToConvertReturnValue

Fields

function: &'static str

error: Error

FailedToConvertParameter

Fields

function: &'static str

parameter: &'static str

error: Error

StateBackendIsNotTrie

Application(Box<dyn Error + Send + Sync>)

UnknownBlock(String)

Trait Implementations

impl Debug for ApiError

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

Formats the value using the given formatter.

impl Display for ApiError

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

Formats the value using the given formatter.

impl Error for ApiError

fn source(&self) -> Option<&(dyn Error + 'static)>

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, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl From<Box<dyn Error + Send + Sync + 'static, Global>> for ApiError

fn from(source: Box<dyn Error + Send + Sync>) -> Self

Converts to this type from the input type.