相关疑难解决方法(0)

我将 Angular App 从 v8 升级到 v9。该项目使用 Angular 8 和 moment.js 导入自定义 UI 库。

当我构建它时：

1. 它产生一个警告：

WARNING in Entry point '@myLib/catalogue' contains deep imports into
 '/Users/xyz/Projects/forms-frontend/node_modules/moment/locale/de'.
This is probably not a problem, but may cause the compilation of entry points to be out of order.

在@myLib/catalogue.js库文件中（在 node_modules 文件夹中），moment.js DE 语言环境被导入如下：

import 'moment/locale/de';

2. 也会触发编译错误：

ERROR in Failed to compile entry-point @myLib/catalogue (es2015 as esm2015) due to compilation errors:
node_modules/@myLib/catalogue/fesm2015/catalogue.js:213:26 - error NG1010: Value at position 2 in the NgModule.imports …