Enum ExtensionError 

pub enum ExtensionError {
    NotFound {
        name: String,
    },
    LoadFailed {
        name: String,
        reason: String,
    },
    HookFailed {
        name: String,
        hook: String,
        error: String,
    },
    PermissionDenied {
        name: String,
        permission: ExtensionPermission,
    },
    Disabled {
        name: String,
    },
    HotReloadFailed {
        name: String,
        reason: String,
    },
    InvalidConfig {
        name: String,
        reason: String,
    },
}

Errors that can occur during extension operations.

Variants

NotFound

The requested extension was not found.

Fields

name: String

Extension name.

LoadFailed

The extension failed to load.

Fields

name: String

Extension name.

reason: String

Reason for the failure.

HookFailed

An extension hook invocation failed.

Fields

name: String

Extension name.

hook: String

Hook that failed.

error: String

Error message.

PermissionDenied

The extension lacks the required permission.

Fields

name: String

Extension name.

permission: ExtensionPermission

Required permission.

Disabled

The extension is currently disabled.

Fields

name: String

Extension name.

HotReloadFailed

Hot-reload of the extension failed.

Fields

name: String

Extension name.

reason: String

Reason for the failure.

InvalidConfig

The extension configuration is invalid.

Fields

name: String

Extension name.

reason: String

Reason for the failure.

Trait Implementations

impl Debug for ExtensionError

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

Formats the value using the given formatter.

impl Display for ExtensionError

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

Formats the value using the given formatter.

impl Error for ExtensionError

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.