Enum FirewallBuildError 

#[non_exhaustive]
pub enum FirewallBuildError {
    LedgerOpen {
        reason: String,
    },
}

FirewallBuilder::build 的错误(SDK-owned,#[non_exhaustive] 允许将来加 variant 不破 SemVer)。

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.

LedgerOpen

审计账本打开失败(in-memory 初始化或文件路径不可用)。reason 为脱敏文本(无原文 / 无 PII)。

Fields

reason: String

失败原因(stable 文本)。

Trait Implementations

impl Debug for FirewallBuildError

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

Formats the value using the given formatter.

impl Display for FirewallBuildError

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

Formats the value using the given formatter.

impl Error for FirewallBuildError

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.