Still fixing encoding problems

src/main/webapp/app/exercise/exercise-details/exercise-metadata/exercise-metadata.component.html

@@ -116,7 +116,7 @@
   <jhi-exercise-metadata-item
     [description]="'exercise.metadata.internalIdentifier'"
     [value]="exercise.originalResult.exerciseId"
-    link="/item/{{ encodeURI(exercise.originalResult.exerciseId) }}"
+    link="/item/{{ encodeURIforExerciseId(exercise.originalResult.exerciseId) }}"
   >
   </jhi-exercise-metadata-item>
 

src/main/webapp/app/exercise/exercise-details/exercise-metadata/exercise-metadata.component.ts

 import { Component, OnInit, OnDestroy, Input } from '@angular/core';
 import { Exercise } from 'app/shared/model/exercise.model';
+import { encodeURIforExerciseId } from 'app/exercise/service/exercise.service';
+
 import { Person } from 'app/shared/model/person.model';
 import { Subscription } from 'rxjs';
 import { Account } from 'app/core/auth/account.model';
@@ -14,6 +16,8 @@ export class ExerciseMetadataComponent implements OnInit, OnDestroy {
   @Input() exercise: Exercise | undefined;
   account: Account | null = null;
   authSubscription?: Subscription;
+  
+  encodeURIforExerciseId = encodeURIforExerciseId; // just make it available for template
 
   constructor(private accountService: AccountService) {}
 

src/main/webapp/app/exercisePage/exercise.route.ts

@@ -13,7 +13,7 @@ export class ExerciseResolve implements Resolve<String> {
       subUrl += route.url[i].path;
       verkett = '/';
     }
-    if (subUrl === '') return of('helpStart');
+    if (subUrl === '') return of('');
     return of(subUrl);
   }
 }