(base) PS C:\Users\Administrator> conda install -c anaconda scikit-learn Collecting package metadata (current_repodata.json): failed UnavailableInvalidChannel: HTTP 404 NOT FOUND for channel conda-forg <https://conda.anaconda.org/conda-forg> The channel is not accessible or is invalid. You will need to adjust your conda configuration to proceed. Use `conda config --show channels` to view your configuration's current state, and use `conda config --show-sources` to view config file locations.
时间: 2024-02-18 18:04:00 浏览: 133
看起来您的 conda 配置中的 conda-forge 频道仍然无法访问。您可以尝试使用以下命令将 conda-forge 频道从您的配置中删除:
```
conda config --remove channels conda-forge
```
然后再运行以下命令来安装 scikit-learn:
```
conda install -c anaconda scikit-learn
```
这应该会从 anaconda 频道安装 scikit-learn。如果您仍然遇到问题,请让我知道。
相关问题
(base) PS C:\Users\Administrator> conda install scikit-learn Collecting package metadata (current_repodata.json): failed UnavailableInvalidChannel: HTTP 404 NOT FOUND for channel conda-forg <https://conda.anaconda.org/conda-forg> The channel is not accessible or is invalid. You will need to adjust your conda configuration to proceed. Use `conda config --show channels` to view your configuration's current state, and use `conda config --show-sources` to view config file locations.
这个错误信息是由于conda尝试从一个无效的或不可访问的频道中获取元数据。conda-forge是一个很受欢迎的第三方频道,但是由于某些原因,您无法从该频道中获取元数据。
您可以尝试使用以下命令更新一下conda的配置:
```
conda config --set channel_priority strict
```
此外,您可以通过使用以下命令禁用conda-forge频道来解决此问题:
```
conda config --set channel_priority false
```
这将关闭conda-forge频道,但是您仍然可以从其他频道中下载scikit-learn。如果您需要使用conda-forge频道中的其他软件包,可以使用以下命令重新启用该频道:
```
conda config --set channel_priority flexible
```
希望这些操作可以帮助您解决问题。
(base) PS C:\Users\Administrator> conda config --remove channels conda-forge (base) PS C:\Users\Administrator> conda install -c anaconda scikit-learn Collecting package metadata (current_repodata.json): failed UnavailableInvalidChannel: HTTP 404 NOT FOUND for channel conda-forg <https://conda.anaconda.org/conda-forg> The channel is not accessible or is invalid. You will need to adjust your conda configuration to proceed. Use `conda config --show channels` to view your configuration's current state, and use `conda config --show-sources` to view config file locations.
看起来问题仍然存在。您可以尝试清空 conda 的缓存并重新设置配置:
```
conda clean --all
conda config --set channel_priority strict
conda config --add channels defaults
conda config --add channels conda-forge
conda config --add channels anaconda
```
然后再运行以下命令来安装 scikit-learn:
```
conda install scikit-learn
```
这应该会从 defaults、conda-forge 或 anaconda 频道中的一个安装 scikit-learn。如果您仍然遇到问题,请让我知道。
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