我已从 Angular 8 升级到 9,并按照此处的所有步骤启用了 Ivy 。当我运行npm install一些我的包时抛出错误:
npm install
Tried to overwrite <package_path>.__ivy_ngcc_bak with an ngcc back up file, which is disallowed.
Tried to overwrite <package_path>.__ivy_ngcc_bak with an ngcc back up file, which is disallowed
这是什么意思,为什么会这样?我很难找到有关它的任何信息。我已经为所有这些抛出此错误的软件包安装了最新版本,但在运行npm install. 谢谢!
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