Enum ConfigError 

pub enum ConfigError {
    ProjectDirs,
    Read(PathBuf, Error),
    Yaml(PathBuf, Error),
    Missing(&'static str),
    Load(ConfigError),
    Absolute(PathBuf, Error),
}

Errors from configuration file handling.

Variants

ProjectDirs

Can’t find home directory.

Read(PathBuf, Error)

Can’t read configuration file.

Yaml(PathBuf, Error)

Can’t parse configuration file as YAML.

Missing(&'static str)

Programming error.

Load(ConfigError)

Can’t load configuration files.

Absolute(PathBuf, Error)

Can’t convert filename to absolute.

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.