Enum InstallationStatusError 

pub enum InstallationStatusError {
    Json(Error),
    MissingModuleHash,
    InvalidModuleHash,
}

Status JSON does not establish an installed or uninstalled canister.

Variants

Json(Error)

The complete input is not valid JSON.

MissingModuleHash

Successful status output did not include the installation fact.

InvalidModuleHash

The installation fact is neither null nor a string.

Trait Implementations

impl Debug for InstallationStatusError

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

Formats the value using the given formatter.

impl Display for InstallationStatusError

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

Formats the value using the given formatter.

impl Error for InstallationStatusError

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.