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@graeme Seems an upstream issue (2021-11-13), probably caused by an incompatibility (2021-12-09)with python 3.10.

Next time I would suggest to use triple backticks to make this kind of errors more readable:

```
CODE
```

Hey all, So had odoo V14 and python 3.9 running on a basic server ran an update this morning python up to 3.10 now odoo wont start with following errors:

Traceback (most recent call last): Dec 17 16:27:13 archserver odoo[64378]: File "/usr/bin/odoo", line 5, in <module> Dec 17 16:27:13 archserver odoo[64378]: import odoo Dec 17 16:27:13 archserver odoo[64378]: File "/usr/lib/python3.10/site-packages/odoo/init.py", line 115, in <module> Dec 17 16:27:13 archserver odoo[64378]: from . import osv Dec 17 16:27:13 archserver odoo[64378]: File "/usr/lib/python3.10/site-packages/odoo/osv/init.py", line 4, in <module> Dec 17 16:27:13 archserver odoo[64378]: from . import osv Dec 17 16:27:13 archserver odoo[64378]: File "/usr/lib/python3.10/site-packages/odoo/osv/osv.py", line 5, in <module> Dec 17 16:27:13 archserver odoo[64378]: from ..models import Model, TransientModel, AbstractModel Dec 17 16:27:13 archserver odoo[64378]: File "/usr/lib/python3.10/site-packages/odoo/models.py", line 6582, in <module> Dec 17 16:27:13 archserver odoo[64378]: collections.Set.register(BaseModel) Dec 17 16:27:13 archserver odoo[64378]: AttributeError: module 'collections' has no attribute 'Set' Dec 17 16:27:13 archserver systemd[1]: odoo.service: Main process exited, code=exited, status=1/FAILURE Dec 17 16:27:13 archserver systemd[1]: odoo.service: Failed with result 'exit-code'.

any ideas? thanks Graeme

@Faalagorn @Frahik @vmchura I have adopted and updated the package to v14, I did not encounter any database error with the new version

Hello, same problem as Faalagorn and Frahik. I am new at this package, please, I need help about it, thank you.

I have the same problem as Faalgorn, I have not been able to solve it, I tried through virtual environments and installing this package, but I have not been able to solve it

I managed to install it (I manually copied werkzeug's 3.8 files to 3.9 for Python 3.9 to work; probably not the best solution but it worked). I also had to create and give persmissions manually to /var/lib/odoo/, but I get the following error when creating or duplicating a database:

Database creation error: relation "ir_model" does not exist LINE 1: SELECT * FROM ir_model WHERE state='manual' ^ 

I find some results online but no real answer online – anyone had this error?

Dear genofire, yes, I agree and I prefer too not use old legacy packages.

Maybe new Odoo 14 will correct all problems, can you please update this package to the next version?

sorry @krouziciorel , but install with pip legacy version is a no go. I really hope that this package use venv / virtualenv - where i am fine with pip.

I also had to install python-wheel to get this package to install. Seems it was missed as a dependency?

Everything is fine now, I tried both options:

1.

commands:

    sudo pacman -Rdd python-werkzeug

    sudo pip3 install libsass

    sudo pip3 install Werkzeug == 0.15.0

and after starting Postgresql server and command

    python /usr/bin/odoo -r odoo -r odoo -w 123456 -i base

I can log in. The only problem is that I need to re-create the database after I leave the odoo service, because I can't login with my pre-created e-mail and password. However, this is handled by davispuh:

2.

• The /var/lib/odoo directory does not exist, so I will create it:

  mkdir -p /var/lib/odoo
  

and follow davispuh instructions, just uninstall existing python-werkzeug using pip3 and install older version 0.16.1 using AUR archive.

Now just run it:

    sudo systemctl start postgresql.service

    sudo systemctl start odoo.service

and everything works fine, if I create a new database and user with e-mail and password, everything is fine after both services and reload.

Thank you very much for your help, ideally when the next version of Odoo will be able to work with python-werkzeug 1.0+.

By the way, after playing with the above packages I cannot run pgadmin4, I get the message:

    Python path: "/usr/lib/python3.8:/usr/lib/python3.8/lib-dynload:/usr/lib/python3.8/site-packages"
    Python Home: "/usr/lib/python3.8"
    Webapp path: "/usr/lib/pgadmin4/web/pgAdmin4.py"
    "Failed to launch application server, server thread exiting."
    qt.qpa.xcb: QXcbConnection: XCB Error: 3 (BadWindow), Sequence: 610,      Resource id: 13112968, Major Code: 40 (TranslateCoords), Minor Code: 0

here it will run using:

    sudo python3 /usr/lib/pgadmin4/web/pgAdmin4.py

and then I can launch the web interface at

    http://127.0.0.1:5050/