'Overriding in order to catch StaleElementReferenceException.'

def _execute(self, command, params=None):

    repeat = range(2)
    for i in repeat:
        try:
            return super(WebElementWrapper, self)._execute(command, params)
        except exceptions.StaleElementReferenceException:
            if (i == repeat[(-1)]):
                raise
            if (not self._reload_element()):
                raise
