@staticmethod
    def _resolve_exception(matches):
        while len(matches) > 1:
            first = matches[0]
            second = matches[1]
            if issubclass(first, second):
                del matches[1]
            else:
                del matches[0]
        return matches[0]
Handles GET requests and instantiates a blank version of the form.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/api/openstack/compute/legacy_v2/servers.py/Controller._resolve_exception--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/views/generic/edit.py/ProcessFormView.get