Enum ConfigError 

pub enum ConfigError {
    NotLoadable {
        path: PathBuf,
        source: Error,
    },
    NotStorable {
        path: PathBuf,
        source: Error,
    },
    FolderNotCreatable {
        path: PathBuf,
        source: Error,
    },
    SystemConfigHomeNotSet,
    NotReadable {
        path: PathBuf,
        source: Error,
    },
    NotWriteable {
        path: PathBuf,
        source: Error,
    },
}

The error returned from config functions in this crate.

Variants

NotLoadable

Config can’t be loaded from a path.

Fields

path: PathBuf

The path from which the loading was attempted.

source: Error

The source error causing the failure.

NotStorable

Config can’t be stored to a path.

Fields

path: PathBuf

The path to which the storing was attempted.

source: Error

The source error causing the failure.

FolderNotCreatable

The config folder can’t be created under a path.

Fields

path: PathBuf

The path that was attempted to be created.

source: Error

The source error causing the failure.

SystemConfigHomeNotSet

The system data home is not set.

NotReadable

Config can’t be read from a path.

Fields

path: PathBuf

The path from which the reading was attempted.

source: Error

The toml deserialization error causing the failure.

NotWriteable

Config can’t be written to a path.

Fields

path: PathBuf

The path to which the writing was attempted.

source: Error

The toml serialization error causing the failure.

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, __snafu_display_formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for ConfigError

where Self: Debug + Display,

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 ErrorCompat for ConfigError

fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.

fn iter_chain(&self) -> ChainCompat<'_, '_>

where Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source.