Enum Error 

pub enum Error {
    InvalidTokenizer(String),
    Io(Error),
    InvalidChatTemplate(String),
    AmbiguousChatTemplate {
        available: Vec<String>,
    },
    RenderTemplate(Error),
    FinalMsgNotInChat,
    Encode(Error),
    Serialize(Error),
}

Errors produced while constructing tokenizers or rendering chat templates.

Variants

InvalidTokenizer(String)

Tokenizer metadata is malformed or inconsistent.

Io(Error)

Reading tokenizer or template data failed.

InvalidChatTemplate(String)

Chat-template metadata is malformed.

AmbiguousChatTemplate

A named template collection has no selectable default.

Fields

available: Vec<String>

Names of the templates present in the collection.

RenderTemplate(Error)

MiniJinja could not compile or render the template.

FinalMsgNotInChat

continue_final_message is set but the final message does not appear in the chat after
applying the chat template! This can happen if the chat template deletes portions of the final message. Please verify the chat template and final message in your chat to ensure they are compatible.

Encode(Error)

The Hugging Face tokenizer could not encode input or be constructed.

Serialize(Error)

JSON serialization of template inputs failed.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Box<dyn Error + Send + Sync>> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.