Enum ExecutionError 

pub enum ExecutionError {
    HandlerNotFound {
        command: String,
        implementation: String,
    },
    ContextDowncastFailed {
        expected_type: String,
    },
    InvalidContextState {
        reason: String,
    },
    CommandFailed(Error),
    Interrupted,
}

Errors during command execution

These errors occur during user code execution.

Variants

HandlerNotFound

Command handler not found

The implementation name in the config doesn’t match any registered handler.

Fields

command: String

implementation: String

ContextDowncastFailed

Error during context downcasting

The handler tried to downcast the context to an incorrect type.

Fields

expected_type: String

InvalidContextState

Invalid context state for this operation

Fields

reason: String

CommandFailed(Error)

Error in command implementation

Wraps errors from user code.

Interrupted

Command interrupted by user

User pressed Ctrl+C during execution.

Trait Implementations

impl Debug for ExecutionError

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

Formats the value using the given formatter.

impl Display for ExecutionError

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

Formats the value using the given formatter.

impl Error for ExecutionError

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<ExecutionError> for DynamicCliError

fn from(source: ExecutionError) -> Self

Converts to this type from the input type.