conda install装包报错.Collecting package metadata: done. Solving environment: failed with current...

conda install装包报错.Collecting package metadata (current_repodata.json): done
Solving environment: failed with current_repodata.json, will retry with next repodata source.
Initial quick solve with frozen env failed. Unfreezing env and trying again.
Solving environment: failed with current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: failed
Initial quick solve with frozen env failed. Unfreezing env and trying again.
Solving environment: failed

使用conda install 装包时报错如下：

解决方法：conda update --all