diegosouzapw/OmniRoute · error · Error

Varint too long

Error message

Varint too long

What it means

Error "Varint too long" thrown in diegosouzapw/OmniRoute.

Source

Thrown at open-sse/executors/muse-spark-web.ts:664

  const out: number[] = [];
  while (v >= 0x80n) {
    out.push(Number((v & 0x7fn) | 0x80n));
    v >>= 7n;
  }
  out.push(Number(v & 0x7fn));
  return new Uint8Array(out);
}

function decodeVarint(data: Uint8Array, offset: number): [number, number] {
  let shift = 0;
  let value = 0;
  let off = offset;
  while (true) {
    const byte = data[off++];
    value |= (byte & 0x7f) << shift;
    if (!(byte & 0x80)) return [value >>> 0, off];
    shift += 7;
    if (shift > 63) throw new Error("Varint too long");
  }
}

function parseProtoFields(data: Uint8Array): ProtoField[] {
  const fields: ProtoField[] = [];
  let offset = 0;
  while (offset < data.length) {
    const [tag, next] = decodeVarint(data, offset);
    offset = next;
    const number = tag >> 3;
    const wireType = tag & 0x07;
    if (wireType === 0) {
      const [value, n] = decodeVarint(data, offset);
      offset = n;
      fields.push({ number, wireType, value });
    } else if (wireType === 1) {
      const view = new DataView(data.buffer, data.byteOffset + offset, 8);
      fields.push({ number, wireType, value: view.getBigUint64(0, true) });

View on GitHub (pinned to a179ffed5b)

When it happens

Trigger: Thrown at open-sse/executors/muse-spark-web.ts:664 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of diegosouzapw/OmniRoute@a179ffed5b (2026-08-25). Data as JSON: /api/errors/49fe9bc2397dec78. Report an issue: GitHub.