Enum Error 

pub enum Error {
    DatabaseGone,
    DatabaseClosed,
    DatabaseOpen,
    DatabaseReadonly,
    FileTooSmall,
    NoMeta,
    Invalid,
    VersionMismatch,
    Checksum,
    Timeout,
    ResizeFail,
    SyncFail,
    TxReadonly,
    TxGone,
    TxClosed,
    TxManaged,
    TxUnmanaged,
    IncompatibleValue,
    AllocationFailed,
    BucketNotFound,
    BucketExists,
    NameRequired,
    KeyRequired,
    KeyTooLarge,
    ValueTooLarge,
    ReadInProgress,
    WriteInProgress,
    StackEmpty,
    ExpectedLeaf,
    ExpectedBranch,
    TraverseFailed,
    CheckFail(Vec<String>),
    NoneError(String),
    LockError(String),
    Unexpected(String),
}

These error can be returned when opening or calling methods on a DB, Transaction etc…

Variants

DatabaseGone

DatabaseClosed

DatabaseOpen

DatabaseReadonly

FileTooSmall

NoMeta

Invalid

VersionMismatch

Checksum

Timeout

ResizeFail

SyncFail

TxReadonly

TxGone

TxClosed

TxManaged

TxUnmanaged

IncompatibleValue

AllocationFailed

BucketNotFound

BucketExists

NameRequired

KeyRequired

KeyTooLarge

ValueTooLarge

ReadInProgress

WriteInProgress

StackEmpty

ExpectedLeaf

ExpectedBranch

TraverseFailed

CheckFail(Vec<String>)

NoneError(String)

LockError(String)

Unexpected(String)

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

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, f: &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.

impl From<&str> for Error

fn from(e: &str) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: IOError) -> Self

Converts to this type from the input type.

impl From<Error> for String

fn from(e: Error) -> Self

Converts to this type from the input type.

impl<T> From<PoisonError<T>> for Error

fn from(e: PoisonError<T>) -> Self

Converts to this type from the input type.

impl From<String> for Error

fn from(e: String) -> Self

Converts to this type from the input type.

impl From<SystemTimeError> for Error

fn from(e: SystemTimeError) -> Self

Converts to this type from the input type.

impl PartialEq for Error

fn eq(&self, o: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.