Enum BuildError 

pub enum BuildError {
    MissingConfig {
        module: &'static str,
    },
    MissingRequirements {
        module: &'static str,
    },
    InvalidConfig {
        module: &'static str,
        reason: &'static str,
    },
    ModuleFailed {
        module: &'static str,
        source: Box<dyn Error + Send + Sync>,
    },
}

Default build error type for modules.

Modules can use this enum or define their own error type that satisfies std::error::Error + Send + Sync + 'static.

Variants

MissingConfig

Configuration was not provided to the builder.

Fields

module: &'static str

MissingRequirements

Requirements (dependencies) were not provided to the builder.

Fields

module: &'static str

InvalidConfig

Configuration content is invalid.

Fields

module: &'static str

reason: &'static str

ModuleFailed

Module-specific failure with source error.

Fields

module: &'static str

source: Box<dyn Error + Send + Sync>

Trait Implementations

impl Debug for BuildError

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

Formats the value using the given formatter.

impl Display for BuildError

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

Formats the value using the given formatter.

impl Error for BuildError

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.