AlistGo/alist · error

failed to get file info: %w

Error message

failed to get file info: %w

What it means

Error "failed to get file info: %w" thrown in AlistGo/alist.

Source

Thrown at drivers/proton_drive/util.go:123

}

func (pr *progressReader) Read(p []byte) (int, error) {
	n, err := pr.reader.Read(p)
	pr.current += int64(n)

	if pr.callback != nil {
		percentage := float64(pr.current) / float64(pr.total) * 100
		pr.callback(percentage)
	}

	return n, err
}

func (d *ProtonDrive) uploadFile(ctx context.Context, parentLinkID, fileName string, file *os.File, size int64, up driver.UpdateProgress) error {

	fileInfo, err := file.Stat()
	if err != nil {
		return fmt.Errorf("failed to get file info: %w", err)
	}

	_, err = d.protonDrive.GetLink(ctx, parentLinkID)
	if err != nil {
		return fmt.Errorf("failed to get parent link: %w", err)
	}

	reader := &progressReader{
		reader:   bufio.NewReader(file),
		total:    size,
		current:  0,
		callback: up,
	}

	_, _, err = d.protonDrive.UploadFileByReader(ctx, parentLinkID, fileName, fileInfo.ModTime(), reader, 0)
	if err != nil {
		return fmt.Errorf("failed to upload file: %w", err)
	}

View on GitHub (pinned to 843d9dc814)

Solutions

1. Inspect the underlying error details in the message, fix the indicated cause (credentials, network, or provider-side failure), and retry.

When it happens

Trigger: Thrown at drivers/proton_drive/util.go:123 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of AlistGo/alist@843d9dc814 (2026-08-15). Data as JSON: /api/errors/244b115974bf3c76. Report an issue: GitHub.