Struct CanisterInstallError 

pub struct CanisterInstallError { /* private fields */ }

Failed canister installation with the created canister id and diagnostics.

Implementations

impl CanisterInstallError

pub const fn new(canister_id: Principal, message: String) -> Self

Capture one install failure for a specific canister id.

pub fn labeled( canister_id: Principal, label: impl Into<String>, message: impl Into<String>, ) -> Self

Capture one labeled install failure for a specific canister id.

pub const fn canister_id(&self) -> Principal

Read the canister id that failed to install.

pub fn message(&self) -> &str

Read the captured panic message from the install attempt.

pub fn label(&self) -> Option<&str>

Read the optional caller-provided install label.

Trait Implementations

impl Debug for CanisterInstallError

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

Formats the value using the given formatter.

impl Display for CanisterInstallError

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

Formats the value using the given formatter.

impl Eq for CanisterInstallError

impl Error for CanisterInstallError

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 PartialEq for CanisterInstallError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CanisterInstallError