sipeed/picoclaw · error

create matrix media directory: %w

Error message

create matrix media directory: %w

What it means

Error "create matrix media directory: %w" thrown in sipeed/picoclaw.

Source

Thrown at pkg/channels/matrix/matrix.go:1037

	reader := resp.Body
	readerClose := func() error { return nil }

	// Encrypted attachments put URL in msgEvt.File and require client-side decryption.
	if msgEvt != nil && msgEvt.File != nil && msgEvt.URL == "" {
		if err = msgEvt.File.PrepareForDecryption(); err != nil {
			return "", fmt.Errorf("decrypt matrix media: %w", err)
		}
		decryptReader := msgEvt.File.DecryptStream(resp.Body)
		reader = decryptReader
		readerClose = decryptReader.Close
	}

	label := matrixMediaLabel(msgEvt, mediaKind)
	ext := matrixMediaExt(label, matrixContentType(msgEvt), mediaKind)
	mediaDir, err := matrixMediaTempDir()
	if err != nil {
		return "", fmt.Errorf("create matrix media directory: %w", err)
	}
	tmp, err := os.CreateTemp(mediaDir, "matrix-media-*"+ext)
	if err != nil {
		return "", err
	}
	tmpPath := tmp.Name()
	cleanup := true
	defer func() {
		_ = tmp.Close()
		if cleanup {
			_ = os.Remove(tmpPath)
		}
	}()

	_, err = io.Copy(tmp, reader)
	if err != nil {
		return "", err
	}

View on GitHub (pinned to 49183d7e8d)

When it happens

Trigger: Thrown at pkg/channels/matrix/matrix.go:1037 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of sipeed/picoclaw@49183d7e8d (2026-08-15). Data as JSON: /api/errors/9eb2276e571e9bb9. Report an issue: GitHub.