Comment 3 for bug 1443812

I think this is related to bug 1233093.

NAV specifies psycopg2==2.4.5 as a dependency, but you are running 2.5.1. When testing with psycopg2==2.5.1 (same as yours), I also get a crash.

 You must have some local patch installed for this, though, because I get a different crash from you:

Traceback:
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" in get_response
  109. response = callback(request, *callback_args, **callback_kwargs)
File "/source/python/nav/web/report/views.py" in get_report
  77. return make_report(request, report_name, export_delimiter, query)
File "/source/python/nav/web/report/views.py" in make_report
  287. result_time) = _fetch_data_from_db()
File "/source/python/nav/web/report/views.py" in _fetch_data_from_db
  258. CONFIG_FILE_LOCAL, query_dict, None, None))
File "/source/python/nav/report/generator.py" in make_report
  73. (contents, neg, operator) = arg_parser.parse_query(args)
File "/source/python/nav/report/generator.py" in parse_query
  318. value = intstr(value)
File "/source/python/nav/report/generator.py" in intstr
  382. return nav.db.escape(arg)
File "/source/python/nav/db/__init__.py" in escape
  84. return str(psycopg2.extensions.QuotedString(string, "UTF8"))

Exception Type: TypeError at /report/netbox
Exception Value: function takes exactly 1 argument (2 given)