Enum ResolverError 

pub enum ResolverError {
    EnvVarNotFound(String),
    NotImplemented(String),
    NoResolverFound(String),
    WrongResolverType,
    ParseError(String),
}

Errors that can occur during value resolution.

Variants

EnvVarNotFound(String)

The referenced environment variable was not found and no default was provided.

NotImplemented(String)

The requested resolution method is not yet implemented.

NoResolverFound(String)

No resolver was registered for the given reference type.

WrongResolverType

A resolver was called with a ConfigValue variant it doesn’t handle.

ParseError(String)

The resolved string value could not be parsed to the target type.

Trait Implementations

impl Debug for ResolverError

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

Formats the value using the given formatter.

impl Display for ResolverError

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

Formats the value using the given formatter.

impl Error for ResolverError

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<ResolverError> for MappingError

fn from(source: ResolverError) -> Self

Converts to this type from the input type.