Enum CreateBuilderError 

#[non_exhaustive]
pub enum CreateBuilderError {
    ReadServiceAccountKey(Error, PathBuf),
    ReadUserSecrets(Error, PathBuf),
    CredentialsVarMissing,
    Authenticator(Error),
    Connector(Box<dyn Error + Send + Sync + 'static>),
}

The possible errors encountered when creating a ClientBuilder

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.

ReadServiceAccountKey(Error, PathBuf)

An error in loading service account credentials from file

ReadUserSecrets(Error, PathBuf)

An error in loading user account credentials from file

CredentialsVarMissing

An error in reading an environment variable

Authenticator(Error)

An error in initializing the authenticator

Connector(Box<dyn Error + Send + Sync + 'static>)

An error in initializing the HTTP connector

Trait Implementations

impl Debug for CreateBuilderError

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

Formats the value using the given formatter.

impl Display for CreateBuilderError

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

Formats the value using the given formatter.

impl Error for CreateBuilderError

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.