Enum LauncherError 

pub enum LauncherError {
    Network {
        source: Error,
    },
    Io {
        source: Error,
    },
    Json {
        source: Error,
    },
    Zip {
        source: ZipError,
    },
    InvalidVersionId {
        id: String,
    },
    UnsupportedPlatform {
        os: String,
        arch: String,
    },
    ChecksumMismatch {
        path: PathBuf,
        expected: String,
        actual: String,
    },
    UnsafePath {
        base: PathBuf,
        path: PathBuf,
    },
    InvalidMavenCoordinate {
        coordinate: String,
    },
    LoaderVersionNotFound {
        loader: LoaderKind,
        version: String,
    },
    InstallerFailed {
        loader: LoaderKind,
        status: Option<i32>,
    },
    MissingField {
        context: String,
        field: String,
    },
    Other {
        message: String,
    },
}

Errors produced by install, metadata, IO, and launch-command operations.

Variants

Network

HTTP or request-building failure.

Fields

source: Error

Original reqwest error.

Io

Filesystem failure.

Fields

source: Error

Original IO error.

Json

JSON parse or serialization failure.

Fields

source: Error

Original serde_json error.

Zip

ZIP archive failure.

Fields

source: ZipError

Original zip error.

InvalidVersionId

Requested version id was not found or was not valid in context.

Fields

id: String

Requested version id.

UnsupportedPlatform

Current or requested platform cannot be handled.

Fields

os: String

Operating system name.

arch: String

CPU architecture name.

ChecksumMismatch

A downloaded file did not match its expected checksum.

Fields

path: PathBuf

File that failed validation.

expected: String

Expected checksum.

actual: String

Actual checksum.

UnsafePath

A joined path escaped the intended base directory.

Fields

base: PathBuf

Expected base directory.

path: PathBuf

Path that escaped the base directory.

InvalidMavenCoordinate

Maven coordinate parsing failed.

Fields

coordinate: String

Coordinate string that could not be parsed.

LoaderVersionNotFound

A requested loader version could not be resolved.

Fields

loader: LoaderKind

Loader family being resolved.

version: String

Requested loader version selector or value.

InstallerFailed

A Forge or NeoForge installer process failed.

Fields

loader: LoaderKind

Loader family whose installer failed.

status: Option<i32>

Process exit status code, if available.

MissingField

Required metadata was missing from a version/profile document.

Fields

context: String

Metadata document or profile being read.

field: String

Missing field name.

Other

Miscellaneous error with a caller-facing message.

Fields

message: String

Error message.

Trait Implementations

impl Debug for LauncherError

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

Formats the value using the given formatter.

impl Display for LauncherError

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

Formats the value using the given formatter.

impl Error for LauncherError

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<Error> for LauncherError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LauncherError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for LauncherError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ZipError> for LauncherError

fn from(source: ZipError) -> Self

Converts to this type from the input type.