Enum LlmError 

pub enum LlmError {
    InvalidRequest {
        message: String,
    },
    UnsupportedFeature {
        feature: String,
    },
    DuplicateSystemPrompt,
    Network {
        detail: String,
    },
    Timeout {
        detail: String,
    },
    Provider {
        provider: String,
        status: Option<u16>,
        code: Option<String>,
        message: String,
    },
    Parse {
        detail: String,
    },
    UnexpectedEof,
}

LLM API 错误。

错误分类：

• InvalidRequest — 调用方构造了非法请求（发请求前本地可发现）
• UnsupportedFeature — SDK 不支持的功能（能力边界）
• DuplicateSystemPrompt — 系统提示冲突
• Provider — 请求已发出，对端返回错误（401/429/500/…）
• Parse — 响应体 JSON 解析失败
• Network — 网络层错误
• Timeout — 请求超时
• UnexpectedEof — 流式输出意外结束

Variants

InvalidRequest

Fields

message: String

UnsupportedFeature

Fields

feature: String

DuplicateSystemPrompt

Network

Fields

detail: String

Timeout

Fields

detail: String

Provider

Fields

provider: String

status: Option<u16>

code: Option<String>

message: String

Parse

Fields

detail: String

UnexpectedEof

Trait Implementations

impl Clone for LlmError

fn clone(&self) -> LlmError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LlmError

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

Formats the value using the given formatter.

impl Display for LlmError

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

Formats the value using the given formatter.

impl Error for LlmError

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<LlmError> for LellmError

fn from(source: LlmError) -> Self

Converts to this type from the input type.