does not work.
gets information:
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/Metal07_disp.jpg (::1) 1.00ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/Metal07_nrm.jpg (::1) 1.00ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/Metal07_rgh.jpg (::1) 0.00ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/Metal07_met.jpg (::1) 1.00ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/Metal07_col.jpg (::1) 1.00ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/Metal07_disp_001.jpg (127.0.0.1) 2.32ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/Metal07_nrm_001.jpg (::1) 5.01ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/Metal07_rgh_001.jpg (::1) 1.00ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/Metal07_met_001.jpg (::1) 0.00ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/Metal07_col_001.jpg (::1) 1.00ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/newTexture.png (::1) 0.00ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/url(‘/materials/Metal07_col.jpg’) (::1) 0.00ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/newTexture.png (::1) 0.00ms
WARNING:tornado.access:404 GET /applications/DE-ZG-1531/url(‘/materials/Metal07_col.jpg’) (::1) 0.00ms