Enum NikaInitError 

pub enum NikaInitError {
    IoError(Error),
    ConfigError {
        reason: String,
    },
    ValidationError {
        reason: String,
    },
}

Errors from the init/course/showcase subsystem.

Uses NIKA-500+ range to avoid collisions with nika-engine error codes.

Variants

IoError(Error)

I/O error during file operations

ConfigError

Configuration error — TOML parse/serialize failures

Fields

reason: String

ValidationError

Validation error — e.g. “course already exists”

Fields

reason: String

Trait Implementations

impl Debug for NikaInitError

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

Formats the value using the given formatter.

impl Display for NikaInitError

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

Formats the value using the given formatter.

impl Error for NikaInitError

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 NikaInitError

fn from(source: Error) -> Self

Converts to this type from the input type.