Enum ConfigError 

pub enum ConfigError {
    Io(Error),
    Parse(String),
    Validation(String),
    MissingProperty(String),
    TypeConversion {
        key: String,
        expected: String,
        value: String,
    },
    FileNotFound(PathBuf),
    InvalidFormat(String),
    CycleDetected(String),
    OverrideNotAllowed(String),
    UnknownProfile(String),
    Deserialize(String),
}

Configuration error type 配置错误类型

Equivalent to Spring’s ConfigurationPropertiesException. 等价于Spring的ConfigurationPropertiesException。

Variants

Io(Error)

I/O error I/O错误

Parse(String)

Parse error 解析错误

Validation(String)

Validation error 验证错误

MissingProperty(String)

Missing required property 缺少必需属性

TypeConversion

Type conversion error 类型转换错误

Fields

key: String

Property key 属性键

expected: String

Expected type 期望类型

value: String

Actual value 实际值

FileNotFound(PathBuf)

File not found 文件未找到

InvalidFormat(String)

Invalid format 无效格式

CycleDetected(String)

Cycle detected in configuration 配置中检测到循环

OverrideNotAllowed(String)

Override not allowed 不允许覆盖

UnknownProfile(String)

Unknown profile 未知配置文件

Deserialize(String)

Deserialize error 反序列化错误

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(err: 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.

impl From<Error> for ConfigError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for ConfigError

fn from(err: Error) -> Self

Converts to this type from the input type.