def get_all_categories(self):
        return list(set(topic.help_category for topic in self.all()))
Ensure that the settings file is valid.
dataset/ETHPy150Open evennia/evennia/evennia/help/manager.py/HelpEntryManager.get_all_categories--crossover with--dataset/ETHPy150Open rizumu/bootmachine/bootmachine/settings_validator.py/validate_settings