Hello,
To be honest, I'm quite new to Odoo, so I would appreciate any help from you. 
STEPS TO REPRODUCE:
1) Installed VirtualBox with Debian as OS.
2) Installed Postgres & odoov12. (Everything works till this point I can access http://localhost:8069)
3) Connected to psql server:
#createdb -O user db_name
#pg_restore -d db_name /path_to_file/bn_16.dump
After a file it gets stuck and following message appears.
ISSUE: Internal server error 500 after pg_restore.
ODOO_LOG:
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_http.py", line 208, in _dispatch
    result = request.dispatch()
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 835, in dispatch
    r = self._call_function(**self.params)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 346, in _call_function
    return checked_call(self.db, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 98, in wrapper
    return f(dbname, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 342, in checked_call
    result.flatten()
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 1270, in flatten
    self.response.append(self.render())
  File "/usr/lib/python3/dist-packages/odoo/http.py", line 1263, in render
    return env["ir.ui.view"].render_template(self.template, self.qcontext)
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_ui_view.py", line 1338, in render_template
    return self.browse(self.get_view_id(template)).render(values, engine)
  File "/usr/lib/python3/dist-packages/odoo/addons/website/models/ir_ui_view.py", line 322, in render
    return super(View, self).render(values, engine=engine, minimal_qcontext=minimal_qcontext)
  File "/usr/lib/python3/dist-packages/odoo/addons/web_editor/models/ir_ui_view.py", line 29, in render
    return super(IrUiView, self).render(values=values, engine=engine, minimal_qcontext=minimal_qcontext)
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_ui_view.py", line 1347, in render
    return self.env[engine].render(self.id, qcontext)
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_qweb.py", line 59, in render
    result = super(IrQWeb, self).render(id_or_xml_id, values=values, **context)
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/qweb.py", line 275, in render
    self.compile(template, options)(self, body.append, values or {})
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/qweb.py", line 350, in _compiled_fn
    raise e
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/qweb.py", line 348, in _compiled_fn
    return compiled(self, append, new, options, log)
  File "", line 1, in template_162_5
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/qweb.py", line 350, in _compiled_fn
    raise e
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/qweb.py", line 348, in _compiled_fn
    return compiled(self, append, new, options, log)
  File "", line 1, in template_web_login_layout_10
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/qweb.py", line 355, in _compiled_fn
    raise QWebException("Error to render compiling AST", e, path, node and etree.tostring(node[0], encoding='unicode'), name)
odoo.addons.base.models.qweb.QWebException: 'website' object has no attribute 'broadcast_message_ids'
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/qweb.py", line 348, in _compiled_fn
    return compiled(self, append, new, options, log)
  File "", line 1, in template_website_layout_66
  File "", line 2, in body_call_content_65
AttributeError: 'website' object has no attribute 'broadcast_message_ids'
Error to render compiling AST
AttributeError: 'website' object has no attribute 'broadcast_message_ids'
Template: website.layout
Path: /templates/t/t/div/header/div
Node: 
STEPS I TRIED:
1) Followed this post:
https://www.odoo.com/forum/help-1/error-500-internal-server-error-after-reinstalling-odoo-on-windows-125477
2) After pg_resotre I can find most of the db in the server and all data is there.
Should the psql version of dump match the current psql version? 
Thanks in advance.
