机器：4个单核CPU
部署环境没有任何问题
使用并发的方式启动服务器
`hub serving start --modules ocr_system==1.0.0 --port 8866 --workers 4 --use_multiprocess`
如图片较大就会出现：
```
Traceback (most recent call last):
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 445, in _make_request
six.raise_from(e, None)
File "", line 3, in raise_from
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 440, in _make_request
httplib_response = conn.getresponse()
File "D:\anaconda\lib\http\client.py", line 1347, in getresponse
response.begin()
File "D:\anaconda\lib\http\client.py", line 307, in begin
version, status, reason = self._read_status()
File "D:\anaconda\lib\http\client.py", line 276, in _read_status
raise RemoteDisconnected("Remote end closed connection without"
http.client.RemoteDisconnected: Remote end closed connection without response
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:\anaconda\lib\site-packages\requests\adapters.py", line 439, in send
resp = conn.urlopen(
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 755, in urlopen
retries = retries.increment(
File "D:\anaconda\lib\site-packages\urllib3\util\retry.py", line 532, in increment
raise six.reraise(type(error), error, _stacktrace)
File "D:\anaconda\lib\site-packages\urllib3\packages\six.py", line 734, in reraise
raise value.with_traceback(tb)
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 445, in _make_request
six.raise_from(e, None)
File "", line 3, in raise_from
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 440, in _make_request
httplib_response = conn.getresponse()
File "D:\anaconda\lib\http\client.py", line 1347, in getresponse
response.begin()
File "D:\anaconda\lib\http\client.py", line 307, in begin
version, status, reason = self._read_status()
File "D:\anaconda\lib\http\client.py", line 276, in _read_status
raise RemoteDisconnected("Remote end closed connection without"
urllib3.exceptions.ProtocolError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "tools/test_hubserving.py", line 158, in
main(args)
File "tools/test_hubserving.py", line 115, in main
r = requests.post(
File "D:\anaconda\lib\site-packages\requests\api.py", line 119, in post
return request('post', url, data=data, json=json, **kwargs)
File "D:\anaconda\lib\site-packages\requests\api.py", line 61, in request
return session.request(method=method, url=url, **kwargs)
File "D:\anaconda\lib\site-packages\requests\sessions.py", line 542, in request
resp = self.send(prep, **send_kwargs)
File "D:\anaconda\lib\site-packages\requests\sessions.py", line 655, in send
r = adapter.send(request, **kwargs)
File "D:\anaconda\lib\site-packages\requests\adapters.py", line 498, in send
raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))
PS E:\PaddleOCR-release-2.6> python tools/test_hubserving.py --server_url=http://192.168.10.6:8866/predict/ocr_system --image_dir=./doc/imgs/tests/test1.png
D:\anaconda\lib\site-packages\win32\lib\pywintypes.py:2: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
import imp, sys, os
D:\anaconda\lib\site-packages\paddle\fluid\framework.py:634: UserWarning: You are using GPU version Paddle, but your CUDA device is not set properly. CPU device will be used by default.
warnings.warn(
Traceback (most recent call last):
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 445, in _make_request
six.raise_from(e, None)
File "", line 3, in raise_from
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 440, in _make_request
httplib_response = conn.getresponse()
File "D:\anaconda\lib\http\client.py", line 1347, in getresponse
response.begin()
File "D:\anaconda\lib\http\client.py", line 307, in begin
version, status, reason = self._read_status()
File "D:\anaconda\lib\http\client.py", line 276, in _read_status
raise RemoteDisconnected("Remote end closed connection without"
http.client.RemoteDisconnected: Remote end closed connection without response
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:\anaconda\lib\site-packages\requests\adapters.py", line 439, in send
resp = conn.urlopen(
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 755, in urlopen
retries = retries.increment(
File "D:\anaconda\lib\site-packages\urllib3\util\retry.py", line 532, in increment
raise six.reraise(type(error), error, _stacktrace)
File "D:\anaconda\lib\site-packages\urllib3\packages\six.py", line 734, in reraise
raise value.with_traceback(tb)
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 445, in _make_request
six.raise_from(e, None)
File "", line 3, in raise_from
File "D:\anaconda\lib\site-packages\urllib3\connectionpool.py", line 440, in _make_request
httplib_response = conn.getresponse()
File "D:\anaconda\lib\http\client.py", line 1347, in getresponse
response.begin()
File "D:\anaconda\lib\http\client.py", line 307, in begin
version, status, reason = self._read_status()
File "D:\anaconda\lib\http\client.py", line 276, in _read_status
raise RemoteDisconnected("Remote end closed connection without"
urllib3.exceptions.ProtocolError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "tools/test_hubserving.py", line 158, in
main(args)
File "tools/test_hubserving.py", line 115, in main
r = requests.post(
File "D:\anaconda\lib\site-packages\requests\api.py", line 119, in post
return request('post', url, data=data, json=json, **kwargs)
File "D:\anaconda\lib\site-packages\requests\api.py", line 61, in request
return session.request(method=method, url=url, **kwargs)
File "D:\anaconda\lib\site-packages\requests\sessions.py", line 542, in request
resp = self.send(prep, **send_kwargs)
File "D:\anaconda\lib\site-packages\requests\sessions.py", line 655, in send
r = adapter.send(request, **kwargs)
File "D:\anaconda\lib\site-packages\requests\adapters.py", line 498, in send
raise ConnectionError(err, request=request)
requests.exceptions.ConnectionError: ('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))
```
如果使用：
`hub serving start --modules ocr_system==1.0.0 --port 8866`
进行启动服务就无法并发，但是对于出现以上情况的图片有响应结果
66666