报错信息：

将web_service.py文件中config.yaml路径改为绝对路径也不对，同时也试了unset https_proxy
unset http_proxy，没有用，错误代码如下：
更多信息：
模型为自己训练的det（SAST） rec（EN_Number_Lite）模型
对应的depoly下面的配置也都修改了

Traceback (most recent call last):
  File "web_service.py", line 159, in <module>
    uci_service.prepare_pipeline_config("config.yml")
  File "/home/dapeng/.local/lib/python3.7/site-packages/paddle_serving_server/web_service.py", line 65, in prepare_pipeline_config
    self._server.prepare_server(yaml_file)
  File "/home/dapeng/.local/lib/python3.7/site-packages/paddle_serving_server/pipeline/pipeline_server.py", line 172, in prepare_server
    yml_file=yml_file, yml_dict=yml_dict)
  File "/home/dapeng/.local/lib/python3.7/site-packages/paddle_serving_server/pipeline/pipeline_server.py", line 344, in load_server_yaml_conf
    conf = yaml.load(f.read())
TypeError: load() missing 1 required positional argument: 'Loader'

解决办法

vim /home/dapeng/.local/lib/python3.7/site-packages/paddle_serving_server/pipeline/pipeline_server.py
# 在344行，conf = yaml.load(）括号后加Loader=yaml.FullLoaderv
conf = yaml.load(f.read(), Loader=yaml.FullLoader)