Hmbown/CodeWhale · error · Error

Invalid checksum manifest line: ${trimmed}

Error message

Invalid checksum manifest line: ${trimmed}

What it means

Error "Invalid checksum manifest line: ${trimmed}" thrown in Hmbown/CodeWhale.

Source

Thrown at npm/codewhale/scripts/install.js:983

async function fileExists(file) {
  try {
    const result = await stat(file);
    return result.isFile();
  } catch {
    return false;
  }
}

function parseChecksumManifest(text) {
  const checksums = new Map();
  for (const line of text.split(/\r?\n/)) {
    const trimmed = line.trim();
    if (!trimmed) {
      continue;
    }
    const match = trimmed.match(/^([a-fA-F0-9]{64})\s+\*?(.+)$/);
    if (!match) {
      throw new Error(`Invalid checksum manifest line: ${trimmed}`);
    }
    checksums.set(match[2], match[1].toLowerCase());
  }
  return checksums;
}

async function sha256File(filePath) {
  const content = await readFile(filePath);
  return crypto.createHash("sha256").update(content).digest("hex");
}

async function verifyChecksum(filePath, assetName, checksums) {
  const expected = checksums.get(assetName);
  if (!expected) {
    throw new NonRetryableError(`Checksum manifest is missing ${assetName}`);
  }
  const actual = await sha256File(filePath);
  if (actual !== expected) {

View on GitHub (pinned to 8880682c63)

When it happens

Trigger: Thrown at npm/codewhale/scripts/install.js:983 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of Hmbown/CodeWhale@8880682c63 (2026-08-16). Data as JSON: /api/errors/dfbb3444c17b805c. Report an issue: GitHub.