an error has occurred...
An exception occurred processing JSP page /Performances.jsp at line 35 32: 33: 34: Cart cart = (Cart) request.getSession(true).getAttribute(SessionAttributeNames.SHOPPING_CART); 35: Site site = cart.getSite(); 36: int eventIDI = Integer.parseInt(eventID); 37: Event e = site.getEvent(eventIDI); 38: Stacktrace: