Enum ConfigError 

#[non_exhaustive]
pub enum ConfigError {
    InvalidValue(String),
    MissingField(String),
    ParseError(String),
    InvalidTimeout {
        field: String,
        value: String,
    },
}

Errors that can occur when building or parsing a configuration.

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.

InvalidValue(String)

An invalid value was provided.

MissingField(String)

A required field is missing.

ParseError(String)

The connection string could not be parsed.

InvalidTimeout

An invalid timeout value was provided.

Fields

field: String

value: String

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.