Enum CliError 

#[non_exhaustive]
pub enum CliError {
    InvalidPath {
        field: String,
        details: String,
    },
    MissingArgument(String),
    InvalidUrl(String),
    IoError(Error),
    TomlError(Error),
    ValidationError(String),
}

Possible errors that can occur during CLI operations.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidPath

Error indicating an invalid path with additional details.

Fields

field: String

Field name where the path is used.

details: String

Additional details about the invalid path.

MissingArgument(String)

Error indicating a missing required argument.

InvalidUrl(String)

Error indicating an invalid URL.

IoError(Error)

Error indicating an I/O error.

TomlError(Error)

Error indicating a TOML parsing error.

ValidationError(String)

Error indicating a validation error.

Trait Implementations

impl Debug for CliError

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

Formats the value using the given formatter.

impl Display for CliError

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

Formats the value using the given formatter.

impl Error for CliError

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 CliError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for CliError

fn from(e: Error) -> Self

Converts to this type from the input type.