Enum ConfigError 

pub enum ConfigError {
    Io(Error),
    Toml(Error),
    Serialize(Error),
    Validation(String),
    NotFound(String),
}

配置加载与校验过程中可能发生的错误。

Variants

Io(Error)

读取配置文件时的 I/O 错误。

Toml(Error)

TOML 反序列化错误。

Serialize(Error)

TOML 序列化错误。

Validation(String)

配置值未通过业务校验。

NotFound(String)

指定的配置文件未找到。

Trait Implementations

impl Debug for ConfigError

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

Formats the value using the given formatter.

impl Display for ConfigError

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

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) -> ConfigError

Converts to this type from the input type.

impl From<Error> for ConfigError

fn from(source: Error) -> ConfigError

Converts to this type from the input type.

impl From<Error> for ConfigError

fn from(source: Error) -> ConfigError

Converts to this type from the input type.