uploaded map doesn't have images

address to the map: http://pg-sandbox.uni.lu/minerva/index.xhtml?id=glycolysis_test_complete_semanticZoomingLevels

here are cookies: JSESSIONID=DF172719B86D51CC7519DFDBE5AE8DF1; ga=GA1.2.1283921663.1481546651; MINERVA_AUTH_TOKEN=icfh09cioid8215nlr59fjplaf; ZOOM_LEVEL_CDlayerin_v3_15339=4; CENTER_CDlayerin_v3_15339=2500%2C264.9999999999753; LOGIN=jennifer.modamio; ZOOM_LEVEL_glycolysis_test_complete_semanticZoomingLevels_15343=5; CENTER_glycolysis_test_complete_semanticZoomingLevels_15343=8413.499999999996%2C4927.4999999999845; SEARCH_QUERY_glycolysis_test_complete_semanticZoomingLevels=%v12.0.4{%5C%22type%5C%22:%5C%22SEARCH_BY_QUERY%5C%22%2C%5C%22query%5C%22:%5C%22ab%5C%22%2C%5C%22perfect%5C%22:false}%22; _gid=GA1.2.1680908740.1505118140