Enum BuildBuildpackDependencyGraphError 

pub enum BuildBuildpackDependencyGraphError {
    FindBuildpackDirectories(Error),
    ReadBuildpackDescriptorError(TomlFileError),
    ReadPackageDescriptorError(TomlFileError),
    InvalidDependencyBuildpackId(BuildpackIdError),
    CreateDependencyGraphError(CreateDependencyGraphError<BuildpackId, Infallible>),
}

Variants

FindBuildpackDirectories(Error)

ReadBuildpackDescriptorError(TomlFileError)

ReadPackageDescriptorError(TomlFileError)

InvalidDependencyBuildpackId(BuildpackIdError)

CreateDependencyGraphError(CreateDependencyGraphError<BuildpackId, Infallible>)

Trait Implementations

impl Debug for BuildBuildpackDependencyGraphError

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

Formats the value using the given formatter.

impl Display for BuildBuildpackDependencyGraphError

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

Formats the value using the given formatter.

impl Error for BuildBuildpackDependencyGraphError

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.