Enum TraceError 

pub enum TraceError {
    NotFound {
        path: PathBuf,
    },
    ManifestUnreadable {
        path: PathBuf,
    },
    NotATrace,
    UnsupportedVersion {
        found: u64,
    },
    Io {
        path: PathBuf,
        source: Error,
    },
    MemberUnreadable {
        path: PathBuf,
    },
}

Everything that can stop a bundle from being read.

Variants

NotFound

Neither a manifest nor a timeline was found at the path.

Fields

path: PathBuf

Directory that was opened.

ManifestUnreadable

A manifest exists but is not JSON this reader can parse.

Fields

path: PathBuf

Directory that was opened.

NotATrace

The directory holds something else that happens to look similar.

UnsupportedVersion

The bundle was written by a newer version of the format.

Fields

found: u64

Version the bundle declares.

Io

A member could not be read from disk.

Fields

path: PathBuf

Member that could not be read.

source: Error

What the filesystem reported.

MemberUnreadable

A member exists but does not hold the JSON its name promises.

Fields

path: PathBuf

Member that could not be parsed.

Trait Implementations

impl Debug for TraceError

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

Formats the value using the given formatter.

impl Display for TraceError

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

Formats the value using the given formatter.

impl Error for TraceError

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<TraceError> for TraceExportError

fn from(source: TraceError) -> Self

Converts to this type from the input type.