[Trunk | Library]: [Bug fix]: error.module.ts: import RouterModule for navigation.

git-svn-id: https://svn.driver.research-infrastructures.eu/driver/dnet40/modules/uoa-services-library/trunk/ng-openaire-library/src/app@57498 d315682c-612b-4755-9ff5-7f18f6832af3

error/error.module.ts

@@ -3,10 +3,11 @@ import {CommonModule}        from '@angular/common';
 import {FormsModule}         from '@angular/forms';
 
 import {ErrorPageComponent}  from './errorPage.component';
+import {RouterModule} from "@angular/router";
 
 @NgModule({
   imports: [
-    CommonModule, FormsModule
+    CommonModule, FormsModule, RouterModule
   ],
   providers: [],
   declarations: [