[−][src]Enum config::ConfigError
Represents all possible errors that can occur when working with configuration.
Variants
Frozen
Configuration is frozen and no further mutations can be made.
NotFound(String)
Configuration property was not found
PathParse(ErrorKind)
Configuration path could not be parsed.
FileParse
Configuration could not be parsed from file.
Fields of FileParse
Type
Value could not be converted into the requested type.
Fields of Type
origin: Option<String>
The URI that references the source that the value came from.
Example: /path/to/config.json
or Environment
or etcd://localhost
unexpected: Unexpected
What we found when parsing the value
expected: &'static str
What was expected when parsing the value
key: Option<String>
The key in the configuration hash of this value (if available where the error is generated).
Message(String)
Custom message
Foreign(Box<dyn Error + Send + Sync>)
Unadorned error from a foreign origin.
Trait Implementations
impl Display for ConfigError
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impl Debug for ConfigError
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impl Error for ConfigError
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fn description(&self) -> &str
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fn cause(&self) -> Option<&dyn Error>
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fn source(&self) -> Option<&(dyn Error + 'static)>
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The lower-level source of this error, if any. Read more
fn type_id(&self) -> TypeId where
Self: 'static,
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Self: 'static,
Gets the TypeId
of self
impl Error for ConfigError
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impl Error for ConfigError
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fn custom<T: Display>(msg: T) -> Self
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fn invalid_type(unexp: Unexpected, exp: &dyn Expected) -> Self
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Raised when a Deserialize
receives a type different from what it was expecting. Read more
fn invalid_value(unexp: Unexpected, exp: &dyn Expected) -> Self
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Raised when a Deserialize
receives a value of the right type but that is wrong for some other reason. Read more
fn invalid_length(len: usize, exp: &dyn Expected) -> Self
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Raised when deserializing a sequence or map and the input data contains too many or too few elements. Read more
fn unknown_variant(variant: &str, expected: &'static [&'static str]) -> Self
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Raised when a Deserialize
enum type received a variant with an unrecognized name. Read more
fn unknown_field(field: &str, expected: &'static [&'static str]) -> Self
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Raised when a Deserialize
struct type received a field with an unrecognized name. Read more
fn missing_field(field: &'static str) -> Self
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Raised when a Deserialize
struct type expected to receive a required field with a particular name but that field was not present in the input. Read more
fn duplicate_field(field: &'static str) -> Self
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Raised when a Deserialize
struct type received more than one of the same field. Read more
Auto Trait Implementations
impl Send for ConfigError
impl Sync for ConfigError
Blanket Implementations
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,