Enum VersionError 

pub enum VersionError {
    UnsupportedVersion {
        version: ProtocolVersion,
    },
    IncompatibleVersions {
        local: ProtocolVersion,
        remote: ProtocolVersion,
    },
    FeatureNotAvailable {
        feature: String,
        version: ProtocolVersion,
    },
    MigrationFailed {
        from: ProtocolVersion,
        to: ProtocolVersion,
        reason: String,
    },
    SerializationError {
        reason: String,
    },
}

Versioning-related errors

Variants

UnsupportedVersion

Unsupported protocol version

Fields

version: ProtocolVersion

IncompatibleVersions

Incompatible protocol versions

Fields

local: ProtocolVersion

remote: ProtocolVersion

FeatureNotAvailable

Feature not available in version

Fields

feature: String

version: ProtocolVersion

MigrationFailed

Migration failed

Fields

from: ProtocolVersion

to: ProtocolVersion

reason: String

SerializationError

Serialization/deserialization error

Fields

reason: String

Trait Implementations

impl Debug for VersionError

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

Formats the value using the given formatter.

impl Display for VersionError

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

Formats the value using the given formatter.

impl Error for VersionError

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.

impl From<VersionError> for CompatibilityError

fn from(source: VersionError) -> Self

Converts to this type from the input type.