Enum ScopeError 

pub enum ScopeError {
    Config(ConfigError),
    Chain(String),
    Request(Error),
    InvalidAddress(String),
    InvalidHash(String),
    IoError(Error),
    Io(String),
    Export(String),
    Json(Error),
    Network(String),
    Api(String),
    NotFound(String),
    Other(String),
}

The primary error type for the Scope application.

This enum encompasses all error conditions that can occur during blockchain analysis operations. Each variant provides context-specific information to aid in debugging and user-friendly error messages.

Variants

Config(ConfigError)

Configuration file could not be loaded or parsed.

This includes missing files, invalid YAML syntax, or schema violations.

Chain(String)

Blockchain client encountered an error.

This covers RPC failures, unsupported chain operations, or protocol errors.

Request(Error)

HTTP request to an external API failed.

Wraps reqwest errors for network failures, timeouts, or HTTP error responses.

InvalidAddress(String)

The provided blockchain address is malformed.

Addresses must be valid for their respective chain (e.g., 0x-prefixed 40-character hex string for Ethereum).

InvalidHash(String)

The provided transaction hash is malformed.

Transaction hashes must be valid for their respective chain.

IoError(Error)

File system operation failed.

Io(String)

File system operation failed (string variant).

Export(String)

Data export operation failed.

Json(Error)

JSON serialization/deserialization error.

Network(String)

Network operation failed.

Api(String)

External API returned an error.

NotFound(String)

Resource not found.

Other(String)

Other unspecified error.

Trait Implementations

impl Debug for ScopeError

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

Formats the value using the given formatter.

impl Display for ScopeError

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

Formats the value using the given formatter.

impl Error for ScopeError

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<ConfigError> for ScopeError

fn from(source: ConfigError) -> Self

Converts to this type from the input type.

impl From<Error> for ScopeError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for ScopeError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for ScopeError

fn from(source: Error) -> Self

Converts to this type from the input type.