Oops, a server error has occured - on SAAS version

I am on SAAS version. I gett this error when I try to view the web site from inside Erpnext:

Oops, a server error has occured

Traceback (most recent call last):
File “/home/frappe/benches/bench-2016-12-13/apps/frappe/frappe/website/render.py”, line 32, in render
data = render_page_by_language(path)
File “/home/frappe/benches/bench-2016-12-13/apps/frappe/frappe/website/render.py”, line 101, in render_page_by_language
return render_page(path)
File “/home/frappe/benches/bench-2016-12-13/apps/frappe/frappe/website/render.py”, line 117, in render_page
return build(path)
File “/home/frappe/benches/bench-2016-12-13/apps/frappe/frappe/website/render.py”, line 124, in build
return build_page(path)
File “/home/frappe/benches/bench-2016-12-13/apps/frappe/frappe/website/render.py”, line 137, in build_page
context = get_context(path)
File “/home/frappe/benches/bench-2016-12-13/apps/frappe/frappe/website/context.py”, line 14, in get_context
context = get_page_context(path)
File “/home/frappe/benches/bench-2016-12-13/apps/frappe/frappe/website/router.py”, line 35, in get_page_context
page_context = make_page_context(path)
File “/home/frappe/benches/bench-2016-12-13/apps/frappe/frappe/website/router.py”, line 44, in make_page_context
context = resolve_route(path)
File “/home/frappe/benches/bench-2016-12-13/apps/frappe/frappe/website/router.py”, line 23, in resolve_route
context = get_page_context_from_doctype(path)
File “/home/frappe/benches/bench-2016-12-13/apps/frappe/frappe/website/router.py”, line 72, in get_page_context_from_doctype
page_info = get_page_info_from_doctypes(path)
File “/home/frappe/benches/bench-2016-12-13/apps/frappe/frappe/website/router.py”, line 104, in get_page_info_from_doctypes
{1}""".format(doctype, condition), values=values, as_dict=True):
File “/home/frappe/benches/bench-2016-12-13/apps/frappe/frappe/database.py”, line 137, in sql
self._cursor.execute(query, values)
File “/home/frappe/benches/bench-2016-12-13/env/lib/python2.7/site-packages/MySQLdb/cursors.py”, line 205, in execute
self.errorhandler(self, exc, value)
File “/home/frappe/benches/bench-2016-12-13/env/lib/python2.7/site-packages/MySQLdb/connections.py”, line 36, in defaulterrorhandler
raise errorclass, errorvalue
OperationalError: (1054, “Unknown column ‘route’ in ‘field list’”)