Enum ConfigError 

pub enum ConfigError {
    Read {
        path: PathBuf,
        source: Error,
    },
    Parse {
        path: PathBuf,
        problem: &'static str,
        line: usize,
        column: usize,
    },
    NoSchema {
        path: PathBuf,
    },
    UnsupportedSchema {
        path: PathBuf,
        schema: u32,
    },
    Invalid {
        path: PathBuf,
        key: &'static str,
        reason: String,
    },
    WorkspaceBaseUrl {
        path: PathBuf,
    },
}

Why a config file could not be used.

These messages travel — into basis spawn --json, into an ACP client’s error pane — and they follow McpError’s rule even though nothing here is meant to hold a credential: ${VAR} expansion resolves real values before validation, so an error names the file, the key, and an environment variable, and nothing else it read. That is also why Parse carries a location and a category instead of serde’s own message, which quotes the value it choked on.

Variants

Read

Fields

path: PathBuf

source: Error

Parse

Fields

path: PathBuf

problem: &'static str

line: usize

column: usize

NoSchema

Fields

path: PathBuf

UnsupportedSchema

Fields

path: PathBuf

schema: u32

Invalid

Fields

path: PathBuf

key: &'static str

reason: String

WorkspaceBaseUrl

The refusal the module docs argue for: a committed file may not redirect the traffic that carries the user’s credential.

Fields

path: PathBuf

Trait Implementations

impl Debug for ConfigError

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

Formats the value using the given formatter.

impl Display for ConfigError

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

Formats the value using the given formatter.

impl Error for ConfigError

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 RunError

fn from(source: ConfigError) -> Self

Converts to this type from the input type.