# Error in actix_settings - Rust
Errors that can be returned from methods in this crate.
Keywords: rust, rustlang, rust-lang, Error

# Enum actix_settings::Error

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    pub enum Error {
        EnvVarError(VarError),
        FileExists(PathBuf),
        InvalidValue {
            expected: &'static str,
            got: String,
            file: &'static str,
            line: u32,
            column: u32,
        },
        IoError(IoError),
        ParseBoolError(ParseBoolError),
        ParseIntError(ParseIntError),
        ParseAddressError(String),
        TomlError(TomlError),
    }

Expand description

Errors that can be returned from methods in this crate.

## Variants§

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### EnvVarError(VarError)

Environment variable does not exists or is invalid.

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### FileExists(PathBuf)

File already exists on disk.

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### InvalidValue

#### Fields

§ `expected: &'static str`
§ `got: String`
§ `file: &'static str`
§ `line: u32`
§ `column: u32`

Invalid value.

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### IoError(IoError)

I/O error.

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### ParseBoolError(ParseBoolError)

Value is not a boolean.

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### ParseIntError(ParseIntError)

Value is not an integer.

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### ParseAddressError(String)

Value is not an address.

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### TomlError(TomlError)

Error deserializing as TOML.

## Trait Implementations§

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### impl Clone for Error

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#### fn clone(&self) -> Error

Returns a copy of the value. Read more
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#### fn clone_from(&mut self, source: &Self)

Performs copy-assignment from `source`. Read more
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### impl Debug for Error

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

Formats the value using the given formatter. Read more
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### impl From<Error> for Error

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#### fn from(err: Error) -> Self

Converts to this type from the input type.
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### impl From<Error> for Error

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#### fn from(err: TomlError) -> Self

Converts to this type from the input type.
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### impl From<Error> for Error

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#### fn from(err: Error) -> Self

Converts to this type from the input type.
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### impl From<IoError> for Error

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#### fn from(err: IoError) -> Self

Converts to this type from the input type.
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### impl From<ParseBoolError> for Error

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#### fn from(err: ParseBoolError) -> Self

Converts to this type from the input type.
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### impl From<ParseIntError> for Error

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#### fn from(err: ParseIntError) -> Self

Converts to this type from the input type.
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### impl From<VarError> for Error

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#### fn from(err: VarError) -> Self

Converts to this type from the input type.

## Auto Trait Implementations§

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### impl RefUnwindSafe for Error

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### impl Send for Error

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### impl Sync for Error

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### impl Unpin for Error

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### impl UnwindSafe for Error

## Blanket Implementations§

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### impl<T> Any for Twhere
T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source §

#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for Twhere
T: ?Sized,

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#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T> Instrument for T

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#### fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided `Span`, returning an `Instrumented` wrapper. Read more
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#### fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current `Span`, returning an `Instrumented` wrapper. Read more
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### impl<T, U> Into<U> for Twhere
U: From<T>,

const: unstable · source §

#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<T> Same<T> for T

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#### type Output = T

Should always be `Self`
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### impl<T> ToOwned for Twhere
T: Clone,

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#### type Owned = T

The resulting type after obtaining ownership.
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#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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### impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source §

#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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### impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,

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#### fn vzip(self) -> V

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### impl<T> WithSubscriber for T

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#### fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where
S: Into<Dispatch>,

Attaches the provided `Subscriber` to this type, returning a `WithDispatch` wrapper. Read more
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#### fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default `Subscriber` to this type, returning a `WithDispatch` wrapper. Read more