fix

src/main.ts

@@ -1,3 +1,5 @@
+import 'reflect-metadata';
+
 import {HttpAdapterHost, NestFactory, Reflector} from '@nestjs/core';
 import {AppModule} from './app.module';
 import * as cookieParser from 'cookie-parser';

src/posts/posts.module.ts

@@ -4,12 +4,14 @@ import {PostsController} from './posts.controller';
 import {TypeOrmModule} from "@nestjs/typeorm";
 import User from "../users/entities/user.entity";
 import Post from "./entities/post.entity";
+import PostsSearchService from "./postsSearch.service";
+import {SearchModule} from "../search/search.module";
 
 @Module({
     controllers: [PostsController],
-    imports: [TypeOrmModule.forFeature([Post])],
-    providers: [PostsService],
-    exports: [PostsService],
+    imports: [TypeOrmModule.forFeature([Post]), SearchModule],
+    providers: [PostsService, PostsSearchService],
+    exports: [PostsService, PostsSearchService],
 })
 export class PostsModule {
 }