Traceback (most recent call last):
File "/opt/etcev13/odoo/addons/base/models/ir_http.py", line 234, in _dispatch
result = request.dispatch()
File "/opt/etcev13/odoo/http.py", line 809, in dispatch
r = self._call_function(**self.params)
File "/opt/etcev13/odoo/http.py", line 350, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/opt/etcev13/odoo/service/model.py", line 94, in wrapper
return f(dbname, *args, **kwargs)
File "/opt/etcev13/odoo/http.py", line 339, in checked_call
result = self.endpoint(*a, **kw)
File "/opt/etcev13/odoo/http.py", line 915, in __call__
return self.method(*args, **kw)
File "/opt/etcev13/odoo/http.py", line 515, in response_wrap
response = f(*args, **kw)
File "/opt/etcev13/addons/website_blog/controllers/main.py", line 159, in blog
values = self._prepare_blog_values(blogs=blogs, blog=blog, date_begin=date_begin, date_end=date_end, tags=tag, state=state, page=page)
File "/opt/etcev13/addons/website_blog/controllers/main.py", line 72, in _prepare_blog_values
fixed_tag_slug = ",".join(slug(t) for t in request.env['blog.tag'].browse(active_tag_ids).exists())
File "/opt/etcev13/addons/website_blog/controllers/main.py", line 72, in <genexpr>
fixed_tag_slug = ",".join(slug(t) for t in request.env['blog.tag'].browse(active_tag_ids).exists())
File "/opt/etcev13/addons/http_routing/models/ir_http.py", line 91, in slug
raise ValueError("Cannot slug non-existent record %s" % value)
ValueError: Cannot slug non-existent record blog.tag(None,)