def failed_hash(self, request):
        return self.preview_post(request)

    # METHODS SUBCLASSES MUST OVERRIDE ########################################
Run reporter on document and return list of ReporterError instances.
dataset/ETHPy150Open django/django-formtools/formtools/preview.py/FormPreview.failed_hash--crossover with--dataset/ETHPy150Open jonathanslenders/pyvim/pyvim/reporting.py/report