Enum runtime_injector_actix::InjectError

pub enum InjectError {
    MissingProvider {
        service_info: ServiceInfo,
    },
    MissingDependency {
        service_info: ServiceInfo,
        dependency_info: ServiceInfo,
    },
    CycleDetected {
        service_info: ServiceInfo,
        cycle: Vec<ServiceInfo, Global>,
    },
    InvalidImplementation {
        service_info: ServiceInfo,
        implementation: ServiceInfo,
    },
    InvalidProvider {
        service_info: ServiceInfo,
    },
    MultipleProviders {
        service_info: ServiceInfo,
        providers: usize,
    },
    OwnedNotSupported {
        service_info: ServiceInfo,
    },
    ConditionsNotMet {
        service_info: ServiceInfo,
    },
    ActivationFailed {
        service_info: ServiceInfo,
        inner: Box<dyn Error + 'static, Global>,
    },
    InternalError(String),
}

An error that has occurred during creation of a service.

Variants

MissingProvider

Failed to find a provider for the requested type.

Fields of MissingProvider

service_info: ServiceInfo

The service that was requested.

MissingDependency

A provider for a dependency of the requested service is missing.

Fields of MissingDependency

service_info: ServiceInfo

The service that was requested.

dependency_info: ServiceInfo

The dependency that is missing a provider.

CycleDetected

A cycle was detected during activation of a service.

Fields of CycleDetected

service_info: ServiceInfo

The service that was requested.

cycle: Vec<ServiceInfo, Global>

The chain of services that were requested during resolution of this service.

InvalidImplementation

The requested implementer is not valid for the requested service.

Fields of InvalidImplementation

service_info: ServiceInfo

The service that was requested.

implementation: ServiceInfo

The implementation that was requested for this service.

InvalidProvider

The registered provider returned the wrong service type.

Fields of InvalidProvider

service_info: ServiceInfo

The service that was requested.

MultipleProviders

The requested service has too many providers registered.

Fields of MultipleProviders

service_info: ServiceInfo

The service that was requested.

providers: usize

The number of providers registered for that service.

OwnedNotSupported

The registered provider can’t provide an owned variant of the requested service.

Fields of OwnedNotSupported

service_info: ServiceInfo

The service that was requested.

ConditionsNotMet

This provider’s conditions for providing its service have not and it should be ignored.

Returning this from a provider causes the provider to be ignored during service resolution. See ConditionalProvider for more information.

Fields of ConditionsNotMet

service_info: ServiceInfo

The service that was requested.

ActivationFailed

An error occurred during activation of a service.

Fields of ActivationFailed

service_info: ServiceInfo

The service that was requested.

inner: Box<dyn Error + 'static, Global>

The error that was thrown during service initialization.

InternalError(String)

An unexpected error has occurred. This is usually caused by a bug in the library itself.

Trait Implementations

impl Debug for InjectError

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

Formats the value using the given formatter.

impl Display for InjectError

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

Formats the value using the given formatter.

impl Error for InjectError

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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