我想建立一个统计机器，这样它就可以同时拥有层次机器和异步机器的特性。我尝试了这段代码，但是层次机器和异步机器不能同时工作。
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from transitions.extensions.markup import MarkupMachine
from transitions.extensions.factory import HierarchicalMachine
from transitions.extensions.asyncio import AsyncMachine
QUEUED = False

class Unhealthy(HierarchicalMachine, AsyncMachine):
    def __init__(self):
        states = [{"name":'aborted', "on_enter":[]},
                    {"name":'clearancetimeouterr', "on_enter":[]},
                    {"name":"awaitingclearanceerr", 'on_enter':[]},
                    {"name":"cleared", 'on_enter':[]}
                    ]
        transitions = [{"trigger":"abort", "source":"aborted", "dest":"awaitingclearanceerr"},
                        {"trigger":"awaitingclearanceerr", "source":"clearancetimeout", "dest":"awaitingclearanceerr"},
                        {"trigger":"cleared", "source":"awaitingclearanceerr", "dest":"cleared"}]
        super().__init__(states=states, transitions=transitions, initial="awaitingclearanceerr", queued=QUEUED)
        

class Healthy(HierarchicalMachine, AsyncMachine):
    def __init__(self):
        unhealthy = Unhealthy()
        states = [{"name":'idle', 'on_enter':[]},
                    {"name":"busy", 'on_enter':[]},
                    {"name":"done", 'on_enter':[]}]

        transitions = [{'trigger':'start', 'source':'idle', 'dest':'busy'},
                        {"trigger":"done", "source":"busy", "dest":"done"},
                        {"trigger":"idle", "source":"awaiting_clearance", "dest":"idle"}]
        super().__init__(states=states, transitions=transitions, initial="idle", queued=QUEUED)


class StateMachine(HierarchicalMachine, MarkupMachine, AsyncMachine):
    def __init__(self):
        unhealthy= Unhealthy()
        healthy = Healthy()
        states = [{'name':"idle"}, {"name":'healthy', 'children':healthy}, {"name":"unhealthy", "children":unhealthy}]
        super().__init__(states=states, initial="idle", queued=QUEUED)
        self.add_transition("start_machine", "idle", "healthy")
        self.add_transition('abort', 'healthy', 'unhealthy')

I want something like that but HierarchicalMachine and AsyncMachine are not working together. And giving the following error:运行时错误：AsyncMachine不应调用Machine._process请改用Machine._process_async '