oven-sh/bun · error · bun_http::Error

HTTP2HeaderListTooLarge

Error message

HTTP2HeaderListTooLarge

What it means

Error "HTTP2HeaderListTooLarge" thrown in oven-sh/bun.

Source

Thrown at src/http/error.rs:22

    #[error("CompressionFailed")]
    CompressionFailed,
    #[error("Aborted")]
    Aborted,
    #[error("WriteFailed")]
    WriteFailed,
    #[error("HTTP2RefusedStream")]
    HTTP2RefusedStream,
    #[error("HTTP2ContentLengthMismatch")]
    HTTP2ContentLengthMismatch,
    #[error("HTTP2FrameSizeError")]
    HTTP2FrameSizeError,
    #[error("HTTP2ProtocolError")]
    HTTP2ProtocolError,
    #[error("HTTP2FlowControlError")]
    HTTP2FlowControlError,
    #[error("HTTP2EnhanceYourCalm")]
    HTTP2EnhanceYourCalm,
    #[error("HTTP2HeaderListTooLarge")]
    HTTP2HeaderListTooLarge,
    #[error("HTTP2StreamReset")]
    HTTP2StreamReset,
    #[error("HTTP2GoAway")]
    HTTP2GoAway,
    #[error("HTTP2CompressionError")]
    HTTP2CompressionError,
    #[error("Timeout")]
    Timeout,
    #[error("AbortedBeforeConnecting")]
    AbortedBeforeConnecting,
    #[error("InvalidURL")]
    InvalidURL,
    #[error("ERR_TLS_CERT_ALTNAME_INVALID")]
    ERR_TLS_CERT_ALTNAME_INVALID,
    #[error("ClientAborted")]
    ClientAborted,
    #[error("HTTP2Unsupported")]

View on GitHub (pinned to 8c5296ac45)

When it happens

Trigger: Thrown at src/http/error.rs:22 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/f4f9f9b9cf69ca37. Report an issue: GitHub.