fixed errors

src/app/components/stock-table/stock-table.ts

@@ -4,6 +4,7 @@ import {NzTableComponent} from "ng-zorro-antd/table";
 import {ModalNav} from "../modal-nav/modal-nav";
 import {NzIconDirective} from "ng-zorro-antd/icon";
 import {StockForm} from "../stock-form/stock-form";
+import {NzDividerComponent} from "ng-zorro-antd/divider";
 
 @Component({
   selector: 'app-stock-table',
@@ -11,7 +12,8 @@ import {StockForm} from "../stock-form/stock-form";
         NzTableComponent,
         ModalNav,
         NzIconDirective,
-        StockForm
+        StockForm,
+        NzDividerComponent
     ],
   templateUrl: './stock-table.html',
   styleUrl: './stock-table.css',