conda update n base conda doesn’t update 报错

$ conda update -n base conda Solving environment: done ==> WARNING: A newer version of conda exists. <== current version: 4.8.1 latest version: 4.8.2 Please update conda by running $ conda update -n base conda 然而,按照提示后更新完,就出现了一堆如下所示: The environment is inconsistent, please check the pack