Alain Fernández Deroncere

Hi anubhav1, apparently you are using the version of cenit_base corresponding to Odoo 10, if it is the case then we will test locally to detect the error and correct...

Ok, then we will review that version and notify you in this way.

I just tried cenit_base in its version 11, and it installed without problems .. Could you detail the steps you followed that led to the aforementioned error? Including the urls...

Hello anubhav1, that's the problem, you must first install cenit_base and then the other modules that depend on it, in your case cenit_slack_api_1_0_0. The steps to achieve your goal would...

In that case, try clearing the browser's cache and restarting the server. If the problem persists, try creating a new database and follow the steps I recommended.