Angular(9.1.1)元素在将此元素嵌入到另一个angular9.1.1项目后出现错误

// 在主项目的app.module.ts中
import { FormsModule } from '@angular/forms';

@NgModule({
  imports: [
    FormsModule,
    // 其他模块
  ],
  // ...
})
export class AppModule { }

// package.json
"resolutions": {
  "some-library": "1.2.3"
}

import { Component, ViewEncapsulation } from '@angular/core';

@Component({
  selector: 'app-my-component',
  templateUrl: './my-component.component.html',
  styleUrls: ['./my-component.component.css'],
  encapsulation: ViewEncapsulation.Emulated
})
export class MyComponent { }

// 在主项目的app-routing.module.ts中
import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';
import { MainComponent } from './main/main.component';
import { EmbeddedComponent } from '../embedded-project/embedded.component';

const routes: Routes = [
  { path: '', component: MainComponent },
  { path: 'embedded', component: EmbeddedComponent },
  // 其他路由
];

@NgModule({
  imports: [RouterModule.forRoot(routes)],
  exports: [RouterModule]
})
export class AppRoutingModule { }

// 在主项目的app.module.ts中
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import { EmbeddedModule } from '../embedded-project/embedded.module'; // 导入嵌入项目的模块

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    EmbeddedModule // 添加嵌入项目的模块
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }