Enum Error 

pub enum Error {
    NoAuthMethod(Box<Error>, Box<Error>, Box<Error>),
    Http(&'static str, Error),
    Io(&'static str, Error),
    Json(&'static str, Error),
    Other(&'static str, Box<dyn Error + Send + Sync>),
    Str(&'static str),
}

Enumerates all possible errors returned by this library.

Variants

NoAuthMethod(Box<Error>, Box<Error>, Box<Error>)

No available authentication method was discovered

Application can authenticate against GCP using:

• Default service account - available inside GCP platform using GCP Instance Metadata server
• GCloud authorized user - retrieved using gcloud auth command

All authentication methods have been tested and none succeeded. Service account file can be downloaded from GCP in json format.

Http(&'static str, Error)

Could not connect to server

Io(&'static str, Error)

Json(&'static str, Error)

Other(&'static str, Box<dyn Error + Send + Sync>)

Str(&'static str)

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.