Enum RegistryError 

pub enum RegistryError {
    NoToken,
    Unauthorized,
    Forbidden(String),
    VersionExists {
        name: String,
        version: String,
    },
    TooLarge,
    Network(String),
    Server {
        status: u16,
        message: String,
    },
    InvalidPackage(String),
}

Errors that can occur during registry API operations.

Each variant includes a user-friendly error message with guidance on how to resolve the issue.

Variants

NoToken

No authentication token was provided or found.

Unauthorized

The provided token is invalid or expired (HTTP 401).

Forbidden(String)

The server rejected the request (HTTP 403).

VersionExists

The package version already exists in the registry (HTTP 409).

Fields

name: String

Package name.

version: String

Version that already exists.

TooLarge

The package tarball exceeds the size limit (HTTP 413).

Network(String)

Network or connection error.

Server

The server returned an unexpected error.

Fields

status: u16

HTTP status code.

message: String

Error message from the server.

InvalidPackage(String)

The package metadata could not be serialized.

Trait Implementations

impl Debug for RegistryError

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

Formats the value using the given formatter.

impl Display for RegistryError

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

Formats the value using the given formatter.

impl Error for RegistryError

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.