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[Bug]: 运行python client 出错 #5850

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@cqray1990

Description

@cqray1990

软件环境

- paddlepaddle-gpu: 2.4.2
- paddlenlp: 2.5.2

CUDA 10.2
cudnn  8.7

重复问题

  • I have searched the existing issues

错误描述

Traceback (most recent call last):
  File "/PaddleNLP/model_zoo/uie/deploy/serving/simple_serving/client.py", line 28, in <module>
    datas = json.loads(r.text)
  File "anaconda3/lib/python3.10/json/__init__.py", line 346, in loads
    return _default_decoder.decode(s)
  File "anaconda3/lib/python3.10/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "anaconda3/lib/python3.10/json/decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

稳定复现步骤 & 代码

as https://github.com/PaddlePaddle/PaddleNLP/blob/develop/docs/server.md said
first:
paddlenlp server server:app --host 0.0.0.0 --port 8189 --workers 1
然后在另外的终端运行

python client.py

Traceback (most recent call last):
File "/PaddleNLP/model_zoo/uie/deploy/serving/simple_serving/client.py", line 28, in
datas = json.loads(r.text)
File "anaconda3/lib/python3.10/json/init.py", line 346, in loads
return _default_decoder.decode(s)
File "anaconda3/lib/python3.10/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "anaconda3/lib/python3.10/json/decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

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