例外：无法加载spacy语言模型。加载模型返回“无”

Question

import cherrypy
from rasa_nlu.config import RasaNLUConfig
from rasa_nlu.model import Interpreter
import nltk
import spacy



nlp = spacy.load("en_core_web_md") 

interpreter = Interpreter.load("./model", RasaNLUConfig("config.json"))

server_config = {
        'server.socket_host': '0.0.0.0',
        'server.socket_port': 8071,
        'tools.cors.on':      True
}


class Api:
    @cherrypy.expose
    @cherrypy.tools.json_in() #get json
    @cherrypy.tools.json_out() #return json
    def get_entities(self):
        data  = cherrypy.request.json

        print("data : ", data)
        text = data["text"]
        sentencs = nltk.sent_tokenize(text)
        output = []
        for sen in sentencs:
            output.append(interpreter.parse(sen))
        return output


# In[9]:


def cors():
    if cherrypy.request.method == 'OPTIONS':
        cherrypy.response.headers['Access-Control-Allow-Methods'] = 'POST'
        cherrypy.response.headers[
            'Access-Control-Allow-Headers'] = 'content-type'
        cherrypy.response.headers['Access-Control-Allow-Origin'] = '*'
        return True
    else:
        cherrypy.response.headers['Access-Control-Allow-Origin'] = '*'


# In[10]:

if __name__ == '__main__':
    # noinspection PyProtectedMember
    cherrypy.tools.cors = cherrypy._cptools.HandlerTool(cors)
    cherrypy.config.update(server_config)
    cherrypy.response.timeout = 1000000000
    api = Api()
    cherrypy.quickstart(api)

我得到的错误

我已将spacy模型加载到nlp变量中，但出现错误。我已经下载了语言模型。

第114行，在sure_proper_language_model中 引发Exception（“无法加载spacy语言模型。加载模型返回'None'。”） 例外：无法加载spacy语言模型。加载模型返回“无”。