Traceback (most recent call last):
  File "/home/fursin/fggwork/ck/ck/kernel.py", line 9240, in 
    r=access(sys.argv[1:])
  File "/home/fursin/fggwork/ck/ck/kernel.py", line 9196, in access
    rr=perform_action(i)
  File "/home/fursin/fggwork/ck/ck/kernel.py", line 3322, in perform_action
    return a(i)
  File "/home/fursin/CK/ck-web/module/wfe/module.py", line 692, in index
    rx=ck.access(ii)
  File "/home/fursin/fggwork/ck/ck/kernel.py", line 9196, in access
    rr=perform_action(i)
  File "/home/fursin/fggwork/ck/ck/kernel.py", line 3322, in perform_action
    return a(i)
  File "/home/fursin/CK/ck-analytics/module/model.image.classification/module.py", line 546, in html_viewer
    h+='
\n' TypeError: unsupported operand type(s) for +=: 'int' and 'str'