我已经安装了 openvino 所需的所有步骤。但是在运行演示时，为了确保一切正常，我收到了这个错误：“C:\Users\OGNGHAFF\Documents\Intel\OpenVINO\openvino_models\models\public\squeezenet1.1/squeezenet1.1 .caffemodel" 不是现有文件
我找不到任何解决方案。
cd C:\Program Files (x86)\IntelSWTools\openvino\bin\
setupvars.bat
这工作正常。然后我正在运行初始化：
cd C:\Program Files (x86)\IntelSWTools\openvino\deployment_tools\model_optimizer\install_prerequisites
install_prerequisites.bat
这也可以正常工作，但是当我想运行 demo 时：
cd C:\Program Files (x86)\IntelSWTools\openvino\deployment_tools\demo\
demo_squeezenet_download_convert_run.bat
我收到此错误：
**Download public squeezenet1.1 model
python "C:\Program Files (x86)\IntelSWTools\openvino\deployment_tools\open_model_zoo\tools\downloader\downloader.py" --name "squeezenet1.1" --output_dir "C:\Users\OGNGHAFF\Documents\Intel\OpenVINO\openvino_models\models" --cache_dir "C:\Users\OGNGHAFF\Documents\Intel\OpenVINO\openvino_models\cache"
################|| Downloading models ||################
========== Downloading C:\Users\OGNGHAFF\Documents\Intel\OpenVINO\openvino_models\models\public\squeezenet1.1\squeezenet1.1.prototxt
Traceback (most recent call last):
File "C:\Users\OGNGHAFF\AppData\Roaming\Python\Python36\site-packages\urllib3\connectionpool.py", line 601, in urlopen
chunked=chunked)
File "C:\Users\OGNGHAFF\AppData\Roaming\Python\Python36\site-packages\urllib3\connectionpool.py", line 346, in _make_request
self._validate_conn(conn)
File "C:\Users\OGNGHAFF\AppData\Roaming\Python\Python36\site-packages\urllib3\connectionpool.py", line 850, in _validate_conn
conn.connect()
File "C:\Users\OGNGHAFF\AppData\Roaming\Python\Python36\site-packages\urllib3\connection.py", line 326, in connect
ssl_context=context)
File "C:\Users\OGNGHAFF\AppData\Roaming\Python\Python36\site-packages\urllib3\util\ssl_.py", line 329, in ssl_wrap_socket
return context.wrap_socket(sock, server_hostname=server_hostname)
File "C:\Users\OGNGHAFF\AppData\Local\Programs\Python\Python36\lib\ssl.py", line 407, in wrap_socket
_context=self, _session=session)
File "C:\Users\OGNGHAFF\AppData\Local\Programs\Python\Python36\lib\ssl.py", line 814, in __init__
self.do_handshake()
File "C:\Users\OGNGHAFF\AppData\Local\Programs\Python\Python36\lib\ssl.py", line 1068, in do_handshake
self._sslobj.do_handshake()
File "C:\Users\OGNGHAFF\AppData\Local\Programs\Python\Python36\lib\ssl.py", line 689, in do_handshake
self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:833)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\OGNGHAFF\AppData\Roaming\Python\Python36\site-packages\requests\adapters.py", line 440, in send
timeout=timeout
File "C:\Users\OGNGHAFF\AppData\Roaming\Python\Python36\site-packages\urllib3\connectionpool.py", line 639, in urlopen
_stacktrace=sys.exc_info()[2])
File "C:\Users\OGNGHAFF\AppData\Roaming\Python\Python36\site-packages\urllib3\util\retry.py", line 388, in increment
raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='raw.githubusercontent.com', port=443): Max retries exceeded with url: /DeepScale/SqueezeNet/a47b6f13d30985279789d08053d37013d67d131b/SqueezeNet_v1.1/deploy.prototxt (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:833)'),))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Program Files (x86)\IntelSWTools\openvino\deployment_tools\open_model_zoo\tools\downloader\downloader.py", line 71, in try_download
chunk_iterable = start_download()
File "C:\Program Files (x86)\IntelSWTools\openvino\deployment_tools\open_model_zoo\tools\downloader\downloader.py", line 261, in <lambda>
lambda: model_file.source.start_download(session, CHUNK_SIZE)):
File "C:\Program Files (x86)\IntelSWTools\openvino\deployment_tools\open_model_zoo\tools\downloader\common.py", line 185, in start_download
response = session.get(self.url, stream=True, timeout=DOWNLOAD_TIMEOUT)
File "C:\Users\OGNGHAFF\AppData\Roaming\Python\Python36\site-packages\requests\sessions.py", line 521, in get
return self.request('GET', url, **kwargs)
File "C:\Users\OGNGHAFF\AppData\Roaming\Python\Python36\site-packages\requests\sessions.py", line 508, in request
resp = self.send(prep, **send_kwargs)
File "C:\Users\OGNGHAFF\AppData\Roaming\Python\Python36\site-packages\requests\sessions.py", line 618, in send
r = adapter.send(request, **kwargs)
File "C:\Users\OGNGHAFF\AppData\Roaming\Python\Python36\site-packages\requests\adapters.py", line 506, in send
raise SSLError(e, request=request)
requests.exceptions.SSLError: HTTPSConnectionPool(host='raw.githubusercontent.com', port=443): Max retries exceeded with url: /DeepScale/SqueezeNet/a47b6f13d30985279789d08053d37013d67d131b/SqueezeNet_v1.1/deploy.prototxt (Caused by SSLError(SSLError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:833)'),))
########## Error: Download failed**