After an update of HCS (Hitachi Command Suite) we get a nice error. If we open a tab like „Ressources“ we get „KAIC15000-E“. Login works, Tuning Manager works but we cant see our storages (but they are running). If you get a failure popup if you change to „Ressources“ (sorry, forget to make a screenshot) with „KAIC15000-E“ and the system wrote that it cant connect to server or it wrote „Cannot invoke method ‚getRoot‘. 1 arguments were sent but 2 were expected.“ pls clear your Browsercache. Thats it, it should work.