Enum TraitKitError 

pub enum TraitKitError {
    CycleDetected {
        cycle: Vec<&'static str>,
    },
    DependencyMissing {
        module: &'static str,
        missing: &'static str,
    },
    AlreadyRegistered {
        module: &'static str,
    },
    BuildFailed {
        context: &'static str,
        source: Box<dyn Error + Send + 'static>,
    },
    MissingCapability {
        key: &'static str,
    },
    MissingConfig {
        key: &'static str,
    },
}

Unified trait-kit error type.

Follows the ProjectNameError naming convention used across the base workspace.

Display 实现通过 tr 查询 Fluent 消息目录，自动根据当前 locale 输出对应语言文本。

Variants

CycleDetected

依赖图中检测到环。

Fields

cycle: Vec<&'static str>

环路上的模块名称序列。

DependencyMissing

依赖的模块未注册。

Fields

module: &'static str

发起依赖的模块。

missing: &'static str

缺失的依赖模块。

AlreadyRegistered

模块重复注册。

Fields

module: &'static str

重复注册的模块名。

BuildFailed

模块构建失败。

Fields

context: &'static str

构建失败的上下文描述。

source: Box<dyn Error + Send + 'static>

底层错误源。

MissingCapability

请求的能力不存在。

Fields

key: &'static str

缺失的能力标识。

MissingConfig

请求的配置不存在。

Fields

key: &'static str

缺失的配置键。

Trait Implementations

impl Debug for TraitKitError

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

Formats the value using the given formatter.

impl Display for TraitKitError

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

Formats the value using the given formatter.

impl Error for TraitKitError

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.