Enum FrameworkError 

pub enum FrameworkError {
    DuplicateExtension(ExtensionId),
    DuplicateDependency {
        extension: ExtensionId,
        dependency: ExtensionId,
    },
    DuplicateBinding {
        extension: ExtensionId,
        key: BindingKey,
    },
    MissingDependency {
        extension: ExtensionId,
        dependency: ExtensionId,
    },
    UnsupportedContract {
        extension: ExtensionId,
        required: ContractVersion,
        available: ContractVersion,
    },
    DependencyCycle(Vec<ExtensionId>),
    InactiveDependency {
        extension: ExtensionId,
        dependency: ExtensionId,
    },
    InvalidRequirement {
        extension: ExtensionId,
        binding: BindingReference,
        expected: BindingKind,
    },
    UndeclaredBinding {
        extension: ExtensionId,
        binding: BindingReference,
    },
    InaccessibleBinding {
        extension: ExtensionId,
        binding: BindingReference,
    },
    MissingBinding(BindingReference),
    BindingKindMismatch {
        binding: BindingReference,
        expected: BindingKind,
        actual: BindingKind,
    },
}

Errors returned while registering, activating, or resolving extensions.

Variants

DuplicateExtension(ExtensionId)

DuplicateDependency

Fields

extension: ExtensionId

dependency: ExtensionId

DuplicateBinding

Fields

extension: ExtensionId

key: BindingKey

MissingDependency

Fields

extension: ExtensionId

dependency: ExtensionId

UnsupportedContract

Fields

extension: ExtensionId

required: ContractVersion

available: ContractVersion

DependencyCycle(Vec<ExtensionId>)

InactiveDependency

Fields

extension: ExtensionId

dependency: ExtensionId

InvalidRequirement

Fields

extension: ExtensionId

binding: BindingReference

expected: BindingKind

UndeclaredBinding

Fields

extension: ExtensionId

binding: BindingReference

InaccessibleBinding

Fields

extension: ExtensionId

binding: BindingReference

MissingBinding(BindingReference)

BindingKindMismatch

Fields

binding: BindingReference

expected: BindingKind

actual: BindingKind

Trait Implementations

impl Clone for FrameworkError

fn clone(&self) -> FrameworkError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FrameworkError

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

Formats the value using the given formatter.

impl Display for FrameworkError

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

Formats the value using the given formatter.

impl Eq for FrameworkError

impl Error for FrameworkError

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 FrameworkError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FrameworkError