Enum InstallError 

pub enum InstallError {
    Cancelled,
    FailedToReadPathsJson(Error),
    FailedToReadIndexJson(Error),
    FailedToReadLinkJson(Error),
    FailedToLink(PathBuf, LinkFileError),
    FailedToCreateDirectory(PathBuf, Error),
    TargetPrefixIsNotUtf8,
    FailedToCreateTargetDirectory(Error),
    MissingPythonInfo,
    FailedToCreatePythonEntryPoint(Error),
    PostProcessFailed(Error),
}

An error that might occur when installing a package.

Variants

Cancelled

The operation was cancelled.

FailedToReadPathsJson(Error)

The paths.json file could not be read.

FailedToReadIndexJson(Error)

The index.json file could not be read.

FailedToReadLinkJson(Error)

The link.json file could not be read.

FailedToLink(PathBuf, LinkFileError)

A file could not be linked.

FailedToCreateDirectory(PathBuf, Error)

A directory could not be created.

TargetPrefixIsNotUtf8

The target prefix is not UTF-8.

FailedToCreateTargetDirectory(Error)

Failed to create the target directory.

MissingPythonInfo

A noarch package could not be installed because no python version was specified.

FailedToCreatePythonEntryPoint(Error)

Failed to create a python entry point for a noarch package.

PostProcessFailed(Error)

When post-processing of the environment fails. Post-processing involves removing clobbered paths.

Trait Implementations

impl Debug for InstallError

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

Formats the value using the given formatter.

impl Display for InstallError

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

Formats the value using the given formatter.

impl Error for InstallError

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<Cancelled> for InstallError

fn from(_: Cancelled) -> Self

Converts to this type from the input type.

impl From<JoinError> for InstallError

fn from(err: JoinError) -> Self

Converts to this type from the input type.