Hallo I am getting this error after two strictly subsequent operations:
upgrading an Odoo installation installed via apt-get
installing nginx to access Odoo via https (according to \http://www.nkr1ptd.com/2014/11/using-nginx-with-odoo-version-8-on.html)
Now when I open a form containing a O2m widget I get this error:
Uncaught Error: QWeb2: Template 'One2Many.viewmanager' not found
The program seems to be running fine except for the form views where a o2m widget is used: they works but are loaded without the o2m "component".
I tried uninstalling nginx but the problem persists.
Hence I am supposing it depends from the Odoo apt-get upgrade.
Could you give me any hint please?