$ ./noc init-mapnik-map -n "My Map" -p osm /tmp/mapnik/osm.xml
/usr/local/lib/python2.6/dist-packages/pycrypto-2.5-py2.6-linux-x86_64.egg/Crypto/Util/number.py:57: PowmInsecureWarning: Not using mpz_powm_sec.  You should rebuild using libgmp >= 5 to avoid timing attack vulnerability.
  _warn("Not using mpz_powm_sec.  You should rebuild using libgmp >= 5 to avoid timing attack vulnerability.", PowmInsecureWarning)
Traceback (most recent call last):
  File "manage.py", line 34, in <module>
    import noc.urls
  File "/opt/noc/urls.py", line 15, in <module>
    site.autodiscover()
  File "/opt/noc/lib/app/site.py", line 370, in autodiscover
    for title, app_id, access in d_menu.items:
  File "/opt/noc/sa/menu.py", line 26, in items
    "name"):
  File "/usr/local/lib/python2.6/dist-packages/django/db/models/query.py", line 107, in _result_iter
    self._fill_cache()
  File "/usr/local/lib/python2.6/dist-packages/django/db/models/query.py", line 772, in _fill_cache
    self._result_cache.append(self._iter.next())
  File "/usr/local/lib/python2.6/dist-packages/django/db/models/query.py", line 273, in iterator
    for row in compiler.results_iter():
  File "/usr/local/lib/python2.6/dist-packages/django/db/models/sql/compiler.py", line 680, in results_iter
    for rows in self.execute_sql(MULTI):
  File "/usr/local/lib/python2.6/dist-packages/django/db/models/sql/compiler.py", line 735, in execute_sql
    cursor.execute(sql, params)
  File "/usr/local/lib/python2.6/dist-packages/django/db/backends/util.py", line 34, in execute
    return self.cursor.execute(sql, params)
  File "/usr/local/lib/python2.6/dist-packages/django/db/backends/postgresql_psycopg2/base.py", line 44, in execute
    return self.cursor.execute(query, args)
django.db.utils.DatabaseError: current transaction is aborted, commands ignored until end of transaction block