Enum Error 

pub enum Error {
    ScriptLexer(Error),
    AddrError(ParseError),
    AddrP2shError(P2shError),
    UnexpectedStart,
    Unexpected(String),
    UnknownWrapper(char),
    NonTopLevel(String),
    Trailing(String),
    MissingSig(PublicKey),
    CouldNotSatisfy,
    TypeCheck(String),
    Secp(Error),
    ConcretePolicy(PolicyError),
    LiftError(LiftError),
    ContextError(ScriptContextError),
    TapTreeDepthError(TapTreeDepthError),
    MaxRecursiveDepthExceeded,
    NonStandardBareScript,
    AnalysisError(AnalysisError),
    ImpossibleSatisfaction,
    BareDescriptorAddr,
    PubKeyCtxError(KeyError, &'static str),
    TrNoScriptCode,
    MultipathDescLenMismatch,
    AbsoluteLockTime(AbsLockTimeError),
    RelativeLockTime(RelLockTimeError),
    Threshold(ThresholdError),
    ParseThreshold(ParseThresholdError),
    Parse(ParseError),
}

Miniscript

Variants

ScriptLexer(Error)

Error when lexing a bitcoin Script.

AddrError(ParseError)

rust-bitcoin address error

AddrP2shError(P2shError)

rust-bitcoin p2sh address error

UnexpectedStart

While parsing backward, hit beginning of script

Unexpected(String)

Got something we were not expecting

UnknownWrapper(char)

Encountered a wrapping character that we don’t recognize

NonTopLevel(String)

Parsed a miniscript and the result was not of type T

Trailing(String)

Parsed a miniscript but there were more script opcodes after it

MissingSig(PublicKey)

Could not satisfy a script (fragment) because of a missing signature

CouldNotSatisfy

General failure to satisfy

TypeCheck(String)

Typechecking failed

Secp(Error)

Forward-secp related errors

ConcretePolicy(PolicyError)

Errors related to policy

LiftError(LiftError)

Errors related to lifting

ContextError(ScriptContextError)

Forward script context related errors

TapTreeDepthError(TapTreeDepthError)

Tried to construct a Taproot tree which was too deep.

MaxRecursiveDepthExceeded

Recursion depth exceeded when parsing policy/miniscript from string

NonStandardBareScript

Anything but c:pk(key) (P2PK), c:pk_h(key) (P2PKH), and thresh_m(k,…) up to n=3 is invalid by standardness (bare)

AnalysisError(AnalysisError)

Analysis Error

ImpossibleSatisfaction

Miniscript is equivalent to false. No possible satisfaction

BareDescriptorAddr

Bare descriptors don’t have any addresses

PubKeyCtxError(KeyError, &'static str)

PubKey invalid under current context

TrNoScriptCode

No script code for Tr descriptors

MultipathDescLenMismatch

At least two BIP389 key expressions in the descriptor contain tuples of derivation indexes of different lengths.

AbsoluteLockTime(AbsLockTimeError)

Invalid absolute locktime

RelativeLockTime(RelLockTimeError)

Invalid absolute locktime

Threshold(ThresholdError)

Invalid threshold.

ParseThreshold(ParseThresholdError)

Invalid threshold.

Parse(ParseError)

Invalid expression tree.

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

Available on crate feature std only.

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

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 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.