Enum StdioError 

pub enum StdioError {
    KeyFile(String),
    Tls(String),
    Refused(u16),
    Server(String),
    Io(String),
}

Why the command stopped. None of these holds the token.

Variants

KeyFile(String)

The key file could not be read, or holds no single token.

Tls(String)

The CA file could not be read, or the TLS client not made.

Refused(u16)

The server refused the key with this status.

Server(String)

The server could not be reached, or answered something other than MCP.

Io(String)

stdin or stdout failed.

Trait Implementations

impl Clone for StdioError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StdioError

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

Formats the value using the given formatter.

impl Display for StdioError

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

Formats the value using the given formatter.

impl Eq for StdioError

impl Error for StdioError

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 PartialEq for StdioError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StdioError