ruvnet/ruflo · error

[Download] Warning: Checksum verification failed!

Error message

[Download] Warning: Checksum verification failed!

What it means

Log warning in downloadPattern: the downloaded content's checksum does not match pattern.checksum (corrupt or substituted content); with requireVerification the download is rejected as unverified, otherwise it proceeds flagged.

Source

Thrown at v3/@claude-flow/cli/src/transfer/store/download.ts:94

      // Fetch from IPFS
      const content = await this.fetchFromIPFS(pattern.cid, onProgress);

      if (!content) {
        return {
          success: false,
          pattern,
          verified: false,
          size: 0,
        };
      }

      // Verify checksum
      let verified = false;
      if (options.verify !== false) {
        verified = this.verifyChecksum(content, pattern.checksum);
        if (!verified) {
          console.warn(`[Download] Warning: Checksum verification failed!`);
          if (this.config.requireVerification) {
            return {
              success: false,
              pattern,
              verified: false,
              size: content.length,
            };
          }
        } else {
          console.log(`[Download] Checksum verified!`);
        }
      }

      // Verify signature if available
      if (pattern.signature && pattern.publicKey) {
        const sigVerified = this.verifySignature(content, pattern.signature, pattern.publicKey);
        if (!sigVerified) {
          console.warn(`[Download] Warning: Signature verification failed!`);

View on GitHub (pinned to fa13ee4ad6)

Solutions

1. Do not use the downloaded artifact; re-download and investigate whether the source or the expected checksum is wrong.

When it happens

Trigger: Thrown at v3/@claude-flow/cli/src/transfer/store/download.ts:94 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of ruvnet/ruflo@fa13ee4ad6 (2026-08-18). Data as JSON: /api/errors/1cdf2e48e6a8732d. Report an issue: GitHub.