PdfExtractionException class

Thrown when a PDF operation fails.

The error field provides the reason for the failure. Callers should handle PdfError.passwordRequired and PdfError.invalidDocument separately to give users actionable error messages.

Example:

try {
  final doc = await PdfDocument.fromBytes(bytes);
} on PdfExtractionException catch (e) {
  if (e.error == PdfError.passwordRequired) {
    // prompt user for a password
  } else {
    // report a corrupt or invalid file
  }
}