「An HTTP error occurred when trying to retrieve this URL. 」報錯怎麼回事？Conda install error！！

「An HTTP error occurred when trying to retrieve this URL. 」報錯怎麼回事？Conda install error！！ 【問題描述】 在windows下，用anaconda安裝東西的時候報錯如下： An HTTP error occurred when trying to retrieve this URL. HTTP errors are

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