1 files changed, 6 insertions, 2 deletions
diff --git a/src/org/traccar/api/resource/GroupPermissionResource.java b/src/org/traccar/api/resource/GroupPermissionResource.java
index 564a379d2..1fbf37a2b 100644
--- a/src/org/traccar/api/resource/GroupPermissionResource.java
+++ b/src/org/traccar/api/resource/GroupPermissionResource.java
@@ -38,7 +38,9 @@ public class GroupPermissionResource extends BaseResource {
         Context.getPermissionsManager().checkAdmin(getUserId());
         Context.getDataManager().linkGroup(entity.getUserId(), entity.getGroupId());
         Context.getPermissionsManager().refresh();
-        Context.getGeofenceManager().refresh();
+        if (Context.getGeofenceManager() != null) {
+            Context.getGeofenceManager().refresh();
+        }
         return Response.ok(entity).build();
     }
 
@@ -47,7 +49,9 @@ public class GroupPermissionResource extends BaseResource {
         Context.getPermissionsManager().checkAdmin(getUserId());
         Context.getDataManager().unlinkGroup(entity.getUserId(), entity.getGroupId());
         Context.getPermissionsManager().refresh();
-        Context.getGeofenceManager().refresh();
+        if (Context.getGeofenceManager() != null) {
+            Context.getGeofenceManager().refresh();
+        }
         return Response.noContent().build();
     }