terminal

Traceback (most recent call last):
  File "/usr/bin/add-apt-repository", line 88, in <module>
    ppa_info = get_ppa_info_from_lp(user, ppa_name)
  File "/usr/lib/python2.7/dist-packages/softwareproperties/ppa.py", line 80, in get_ppa_info_from_lp
    curl.perform()
pycurl.error: (35, 'gnutls_handshake() failed: A TLS packet with unexpected length was received.')