Enum VidyaError 

#[non_exhaustive]
pub enum VidyaError {
    ConceptNotFound(String),
    LanguageNotAvailable {
        concept: String,
        language: String,
    },
    ContentDir(String),
    ValidationFailed {
        language: String,
        concept: String,
        message: String,
    },
    Parse(String),
    Io(Error),
    Json(Error),
}

Errors produced by vidya 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.

ConceptNotFound(String)

Concept not found in the registry.

LanguageNotAvailable

Language not supported for the given concept.

Fields

concept: String

language: String

ContentDir(String)

Content directory not found or unreadable.

ValidationFailed

Example validation failed (compilation or runtime error).

Fields

language: String

concept: String

message: String

Parse(String)

Parse error reading content files.

Io(Error)

I/O error.

Json(Error)

JSON serialization/deserialization error.

Trait Implementations

impl Debug for VidyaError

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

Formats the value using the given formatter.

impl Display for VidyaError

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

Formats the value using the given formatter.

impl Error for VidyaError

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 VidyaError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for VidyaError

fn from(source: Error) -> Self

Converts to this type from the input type.