oven-sh/bun · error · bun_install::Error

UnsupportedYarnLockfileVersion

Error message

UnsupportedYarnLockfileVersion

What it means

Error "UnsupportedYarnLockfileVersion" thrown in oven-sh/bun.

Source

Thrown at src/install/error.rs:51

    #[error("TarballFailedToExtract")]
    TarballFailedToExtract,
    #[error("TarballFailedToDownload")]
    TarballFailedToDownload,
    #[error("BadRequest")]
    BadRequest,
    #[error("TooManyRequests")]
    TooManyRequests,
    #[error("HTTPInternalServerError")]
    HTTPInternalServerError,
    #[error("UnexpectedNotModified")]
    UnexpectedNotModified,
    #[error("PackageFailedToParse")]
    PackageFailedToParse,
    #[error("BufferTooSmall")]
    BufferTooSmall,
    #[error("DanglingSymlink")]
    DanglingSymlink,
    #[error("UnsupportedYarnLockfileVersion")]
    UnsupportedYarnLockfileVersion,
    #[error("InvalidPackageJSON")]
    InvalidPackageJSON,
    #[error("LockfileResolveFailed")]
    LockfileResolveFailed,
    #[error("DistTagNotFound")]
    DistTagNotFound,
    #[error("NoMatchingVersion")]
    NoMatchingVersion,
    #[error("TooRecentVersion")]
    TooRecentVersion,
    #[error("MissingPackageJSON")]
    MissingPackageJSON,
    #[error("InstallFailed")]
    InstallFailed,
    #[error("HTTPError")]
    HTTPError,
    #[error("Failed")]

View on GitHub (pinned to 8c5296ac45)

When it happens

Trigger: Thrown at src/install/error.rs:51 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of oven-sh/bun@8c5296ac45 (2026-08-16). Data as JSON: /api/errors/dbd97dd89ae450dd. Report an issue: GitHub.