Enum ConfigError 

pub enum ConfigError {
    EnvVarParseError(Error),
    ConfigParseError(ConfigError),
    InvalidFilePath(String),
    FileReadError(String),
    FileWriteError(String),
    ValidationError(String),
    VersionError(String),
    MissingFieldError(String),
    WatcherError(Error),
}

Configuration error variants.

Variants

EnvVarParseError(Error)

Failed to parse an environment variable.

ConfigParseError(ConfigError)

Failed to parse the configuration file.

InvalidFilePath(String)

The provided config file path is invalid or inaccessible.

FileReadError(String)

File read failed.

FileWriteError(String)

File write failed.

ValidationError(String)

Validation failed for a configuration field.

VersionError(String)

Config file version does not match the expected version.

MissingFieldError(String)

A required field is missing from the configuration.

WatcherError(Error)

Available on crate feature tokio only.

The watched file could not be read (requires tokio).

Trait Implementations

impl Debug for ConfigError

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

Formats the value using the given formatter.

impl Display for ConfigError

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

Formats the value using the given formatter.

impl Error for ConfigError

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<ConfigError> for ConfigError

fn from(source: SourceConfigError) -> Self

Converts to this type from the input type.

impl From<ConfigError> for ConfigError

fn from(err: ConfigError) -> Self

Converts to this type from the input type.

impl From<ConfigError> for RlgError

fn from(source: ConfigError) -> Self

Converts to this type from the input type.

impl From<Error> for ConfigError

fn from(source: Error) -> Self

Converts to this type from the input type.