Greetings, I'm starting in Version 8 odoo and has happened to me several times the following error
Internal Server Error
The server encountered an internal error and was unable to complete your request. The server is overloaded or there is an error in the application "
could help me to correct it, thanks!
can you post your error log?... " Internal Server Error " can be caused for many reasons
@Pedro E. Please check towards the bottom of your Odoo log file (/var/log/odoo/odoo-server.log). Or advise us of what method you used to install Odoo and on what OS (eg. Ubuntu 14.04). On most first-time installs i've found this is often due to a lack of connection with the database (postgresql). If you can tell us how you chose to install Odoo and on what OS this will help in helping you troubleshoot.