Fix compile errors

server/app/service/ApiService.scala

 package service
 
-import java.util.function.Supplier
-
 import javax.inject._
-import ch.insign.playauth.party.{Party, PartyRepository}
-import party.{User, UserService}
+import party.UserService
 import play.db.jpa.JPAApi
 import shared.{Api, UserItem}
 
+import java.util.function.Supplier
 import scala.collection.JavaConversions._
 
 class ApiService @Inject() (jPAApi: JPAApi, userService: UserService) extends Api {
@@ -16,7 +14,7 @@ class ApiService @Inject() (jPAApi: JPAApi, userService: UserService) extends Ap
   override def simpleAjaxCall(name: String): String = "this is a plain string originating from server"
 
   // get User items
-  override def getUsers: Seq[UserItem] = {
+  override def getUsers(): Seq[UserItem] = {
     jPAApi.withTransaction(new Supplier[Seq[UserItem]]{
       override def get(): Seq[UserItem] = {
         val users = userService.findAll()

server/app/util/DemoProjectCmsApiLifecycle.java

 package util;
 
-
 import akka.actor.ActorSystem;
 import auth.LoggingAuthenticationListener;
 import blocks.pageblock.DefaultPage;
@@ -37,28 +36,27 @@ public class DemoProjectCmsApiLifecycle extends CMSApiLifecycleImpl {
     @Inject
     public DemoProjectCmsApiLifecycle(
             JPAApi jpaApi,
+            CMSApi cmsApi,
             ActorSystem actorSystem,
             PlayAuthApi playAuthApi,
             JotFormService jotFormService,
             PartyRepository partyRepository,
             LoggingAuthenticationListener loggingAuthenticationListener
     ) {
-        super(jpaApi, actorSystem, jotFormService);
+        super(cmsApi, jpaApi, actorSystem, jotFormService);
         this.playAuthApi = playAuthApi;
         this.partyRepository = partyRepository;
         this.loggingAuthenticationListener = loggingAuthenticationListener;
     }
 
     @Override
-    public void onStart(CMSApi cmsApi) {
-        super.onStart(cmsApi);
+    public void onStart() {
+        super.onStart();
         playAuthApi.getEventDispatcher().addSubscriber(loggingAuthenticationListener);
     }
 
-
     @Override
     protected void registerCmsBlocks(CMSApi cmsApi) {
-
         cmsApi.getBlockManager().register(
                 // base cms blocks except PageBlock
                 ContentBlock.class,
@@ -91,4 +89,5 @@ public class DemoProjectCmsApiLifecycle extends CMSApiLifecycleImpl {
         cmsApi.getUncachedManager()
                 .register("flashPartial", () -> ch.insign.cms.views.html.admin.shared.flashPartial.render());
     }
+
 }