Enum PluginError 

pub enum PluginError {
    NotFound(String),
    LoadFailed(String),
    VersionMismatch {
        expected: String,
        actual: String,
    },
    InitFailed(String),
    CodecNotAvailable(String),
    ApiIncompatible(String),
    DynamicLoadingDisabled,
    Io(Error),
    Codec(CodecError),
    InvalidManifest(String),
    AlreadyRegistered(String),
    Json(Error),
}

Errors that can occur during plugin operations.

Variants

NotFound(String)

The requested plugin was not found in the registry.

LoadFailed(String)

Failed to load a plugin from a shared library.

VersionMismatch

Plugin API version does not match the host.

Fields

expected: String

The expected version string.

actual: String

The actual version string found.

InitFailed(String)

Plugin initialization failed after loading.

CodecNotAvailable(String)

The requested codec is not provided by any loaded plugin.

ApiIncompatible(String)

The plugin’s API version is incompatible with the host.

DynamicLoadingDisabled

Dynamic loading was requested but the feature is not enabled.

Io(Error)

An I/O error occurred during plugin operations.

Codec(CodecError)

A codec-level error propagated from the plugin.

InvalidManifest(String)

The plugin manifest file is invalid or malformed.

AlreadyRegistered(String)

A plugin with the same name is already registered.

Json(Error)

JSON serialization/deserialization error.

Trait Implementations

impl Debug for PluginError

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

Formats the value using the given formatter.

impl Display for PluginError

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

Formats the value using the given formatter.

impl Error for PluginError

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 From<CodecError> for PluginError

fn from(source: CodecError) -> Self

Converts to this type from the input type.

impl From<Error> for PluginError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PluginError

fn from(source: Error) -> Self

Converts to this type from the input type.