问题描述 Issue Description

ubuntu18,4下，python版本3.7.13安装，CUDA为11.6 ，CUDNN为8.4.0，安装pddle命令一直报错，也不知道怎么回事
#######命令：
python -m pip install paddlepaddle-gpu==2.3.1.post116 -f https://www.paddlepaddle.org.cn/whl/linux/mkl/avx/stable.html

ERROR: Exception:
Traceback (most recent call last):
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 167, in exc_logging_wrapper
status = run_func(*args)
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
return func(self, options, args)
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/commands/install.py", line 370, in run
reqs, check_supported_wheels=not options.target_dir
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 93, in resolve
collected.requirements, max_rounds=try_to_avoid_resolution_too_deep
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 481, in resolve
state = resolution.resolve(requirements, max_rounds=max_rounds)
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 348, in resolve
self._add_to_criteria(self.state.criteria, r, parent=None)
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _add_to_criteria
if not criterion.candidates:
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_vendor/resolvelib/structs.py", line 151, in bool
return bool(self._sequence)
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in bool
return any(self)
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in
return (c for c in iterator if id(c) not in self._incompatible_ids)
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 44, in _iter_built
for version, func in infos:
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 282, in iter_index_candidate_infos
hashes=hashes,
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/index/package_finder.py", line 889, in find_best_candidate
candidates = self.find_all_candidates(project_name)
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/index/package_finder.py", line 830, in find_all_candidates
page_candidates = list(page_candidates_it)
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/index/sources.py", line 134, in page_candidates
yield from self._candidates_from_page(self._link)
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/index/package_finder.py", line 794, in process_project_url
page_links = list(parse_links(index_response))
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/index/collector.py", line 313, in wrapper_wrapper
return wrapper(CacheablePageContent(page))
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/index/collector.py", line 308, in wrapper
return list(fn(cacheable_page.page))
File "/root/tutorial-env/lib/python3.7/site-packages/pip/_internal/index/collector.py", line 327, in parse_links
data = json.loads(page.content)
File "/root/python3.7/lib/python3.7/json/init.py", line 348, in loads
return _default_decoder.decode(s)
File "/root/python3.7/lib/python3.7/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/root/python3.7/lib/python3.7/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)

版本&环境信息 Version & Environment Information

ubuntu18,4下，python版本3.7.13安装，CUDA为11.6 ，CUDNN为8.4.0，安装pddle命令一直报错，也不知道怎么回事
#######命令：
python -m pip install paddlepaddle-gpu==2.3.1.post116 -f https://www.paddlepaddle.org.cn/whl/linux/mkl/avx/stable.html