# cl-core --cert all
Traceback (most recent call last):
  File "/usr/sbin/cl-core", line 21, in <module>
    core_main.core_main()
  File "/usr/lib64/python2.7/site-packages/calculate/core/core_main.py", line 42, in core_main
    sys.exit(main())
  File "/usr/lib64/python2.7/site-packages/calculate/core/server/func.py", line 1807, in wrapper
    return func(*args, **kwargs)
  File "/usr/lib64/python2.7/site-packages/calculate/core/server/cl_server.py", line 182, in main
    group_rights)
  File "/usr/lib64/python2.7/site-packages/calculate/core/server/cert_cmd.py", line 634, in view_cert
    cert = find_id_cert(words[0], data_path)
IndexError: list index out of range