Enum IcError 

pub enum IcError {
    InsufficientLiquidCycleBalance {
        available: u128,
        required: u128,
    },
    CallPerformFailed,
    CallRejected {
        code: RejectCode,
        message: String,
    },
    CandidDecodeFailed {
        message: String,
    },
}

Error returned by the Internet Computer when making an inter-canister call.

Variants

InsufficientLiquidCycleBalance

The liquid cycle balance is insufficient to perform the call.

Fields

available: u128

The liquid cycle balance available in the canister.

required: u128

The required cycles to perform the call.

CallPerformFailed

The ic0.call_perform operation failed when performing the inter-canister call.

CallRejected

The inter-canister call is rejected.

Fields

code: RejectCode

Rejection code as specified here

message: String

Associated helper message.

CandidDecodeFailed

The response from the inter-canister call could not be decoded as Candid.

Fields

message: String

The specific Candid error that occurred.

Trait Implementations

impl Clone for IcError

fn clone(&self) -> IcError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IcError

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

Formats the value using the given formatter.

impl Display for IcError

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

Formats the value using the given formatter.

impl Error for IcError

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<CallFailed> for IcError

fn from(err: CallFailed) -> Self

Converts to this type from the input type.

impl From<CandidDecodeFailed> for IcError

fn from(err: CandidDecodeFailed) -> Self

Converts to this type from the input type.

impl PartialEq for IcError

fn eq(&self, other: &IcError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for IcError

impl StructuralPartialEq for IcError