conda环境下“/lib64/libstdc++.so.6: version `GLIBCXX_3.4.20‘ not found”问题解决

1 conda环境下运行python程序报错

conda环境下运行python所报的错误信息如下：

Traceback (most recent call last):
  File "/opt/faceswap/lib/cli/launcher.py", line 229, in execute_script
    process = script(arguments)
  File "/opt/faceswap/scripts/extract.py", line 61, in __init__
    self._extractor = Extractor(self._args.detector,
  File "/opt/faceswap/plugins/extract/pipeline.py", line 135, in __init__
    self._detect = self._load_detect(detector, rotate_images, min_size, configfile)
  File "/opt/faceswap/plugins/extract/pipeline.py", line 637, in _load_detect
    plugin = PluginLoader.get_detector(detector_name)(exclude_gpus=self._exclude_gpus,
  File "/opt/faceswap/plugins/plugin_loader.py", line 55, in get_detector
    return PluginLoader._import("extract.detect", name, disable_logging)
  File "/opt/faceswap/plugins/plugin_loader.py", line 197, in _import
    module = import_module(mod)
  File "/root/anaconda3/envs/faceswap/lib/python3.9/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 850, in exec_module
  File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
  File "/opt/faceswap/plugins/extract/detect/s3fd.py", line 11, in <module>
    from scipy.special import logsumexp
  File "/root/anaconda3/envs/faceswap/lib/python3.9/site-packages/scipy/special/__init__.py", line 663, in <module>
    from . import _ufuncs
  File "_ufuncs.pyx", line 1, in init scipy.special._ufuncs
ImportError: /lib64/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /root/anaconda3/envs/face