Enum ClientBuilderError 

#[non_exhaustive]
pub enum ClientBuilderError {
    MissingRuntime,
    MissingPersistenceManager,
    MissingTransportFactory,
    MissingHttpClient,
    InvalidBackgroundSaverInterval,
    InvalidPluginInstallTimeout,
    InvalidPluginCallbackTimeout,
    InvalidPluginTaskDrainTimeout,
    UnsupportedDurabilityBackend(String),
    LifecycleInstall(Error),
    PluginInstall(Error),
    PluginPlan(PluginPlanError),
}

A validated client-construction failure.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

MissingRuntime

MissingPersistenceManager

MissingTransportFactory

MissingHttpClient

InvalidBackgroundSaverInterval

InvalidPluginInstallTimeout

Available on crate feature plugins only.

InvalidPluginCallbackTimeout

Available on crate feature plugins only.

InvalidPluginTaskDrainTimeout

Available on crate feature plugins only.

UnsupportedDurabilityBackend(String)

LifecycleInstall(Error)

Available on crate feature client-lifecycle only.

PluginInstall(Error)

Available on crate feature plugins only.

PluginPlan(PluginPlanError)

Available on crate feature plugins only.

Trait Implementations

impl Debug for ClientBuilderError

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

Formats the value using the given formatter.

impl Display for ClientBuilderError

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

Formats the value using the given formatter.

impl Error for ClientBuilderError

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<ClientBuilderError> for BotBuilderError

fn from(source: ClientBuilderError) -> Self

Converts to this type from the input type.

impl From<PluginPlanError> for ClientBuilderError

fn from(source: PluginPlanError) -> Self

Converts to this type from the input type.