我收到以下错误:"Traceback (most recent call last): File "app.py", line 11, in <module> app = dash.Dash() File "C:\Users\oefel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\dash\dash.py", line 268, in __init__self.server = flask.Flask(name) if server else None File "C:\Users\oefel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\flask\app.py", line 559, in __init__self.add_url_rule( File "C:\Users\oefel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\flask\app.py", line 67, in wrapper_func return f(self, *args, **kwargs) File "C:\Users\oefel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\flask\app.py", line 1217, in add_url_rule self.url_map.add(rule) File "C:\Users\oefel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\werkzeug\routing.py", line 1388, in add rule.bind(self) File "C:\Users\oefel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\werkzeug\routing.py", line 730, in bind self.compile() File "C:\Users\oefel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\werkzeug\routing.py", line 794, in compile self._build = self._compile_builder(False).__get__(self, None) File "C:\Users\oefel\AppData\Local\Programs\Python\Python38-32\lib\site-packages\werkzeug\routing.py", line 951, in _compile_builder code = compile(module, "<werkzeug routing>", "exec")TypeError: required field "type_ignores" missing from Module"在运行 Dash 应用程序时。这是我的代码:import dashfrom dash.dependencies import Input, Outputimport dash_rendererimport dash_html_components as html # div_tagsimport dash_core_components as dcc # graphsimport plotlyapp = dash.Dash()colors = { 'background': '#111111', 'text': '#7FDBFF'}app.layout = html.Div(style={'backgroundColor': colors['background']}, children=[ html.H1( children='Hello Dash', style={ 'textAlign': 'center', 'color': colors['text'] } ),我进行了一些搜索,但没有发现任何可以表明此错误含义的信息。谁能提供任何见解?谢谢你!
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