Odoo - Printing Invoices Error
When printing invoices from Odoo, you receive the error below or something similar. This normally happens when there is an old session in the browser. The steps below should resolve this for you.
Instructions
Close your browser and all the tabs.
Open your browser to start a new session and you should be able to print invoices again.
Highlight important information in a panel like this one. To edit this panel's color or style, select one of the options in the menu.