Enum ConfigError 

pub enum ConfigError {
    Parse(Error),
    RootNotObject,
    ReadFile {
        path: String,
        source: Error,
    },
    ParseFile {
        path: String,
        source: Error,
    },
    FileRootNotObject {
        path: String,
    },
    Deserialize(Error),
    ValueDeserialize {
        path: String,
        source: Error,
    },
    MissingValue {
        path: String,
    },
}

Errors emitted by typed configuration loading.

Variants

Parse(Error)

Parsing a JSON configuration source failed.

RootNotObject

The configuration root was not a JSON object.

ReadFile

Reading a JSON configuration file failed.

Fields

path: String

Configuration file path.

source: Error

Underlying IO error.

ParseFile

Parsing a JSON configuration file failed.

Fields

path: String

Configuration file path.

source: Error

Underlying serde error.

FileRootNotObject

A JSON configuration file root was not an object.

Fields

path: String

Configuration file path.

Deserialize(Error)

Deserialization into the requested type failed.

ValueDeserialize

Deserialization of one configuration value failed.

Fields

path: String

Configuration key or dot-separated path that failed.

source: Error

Underlying serde error.

MissingValue

A required configuration value was missing.

Fields

path: String

Missing configuration key or dot-separated path.

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<Error> for ConfigError

fn from(source: Error) -> Self

Converts to this type from the input type.