I’m wondering about an Error i get in the Debug Tool Bar (User section, on the right). When I’m not logged in my Application, there is written “Guest” but when i’m logged in: error:
session_set_cookie_params(): Cannot change session cookie parameters when headers already sent
The Error occures the first time, my Application is calling:
How can i debug this further? My Application is not throwing a Notice or an Error. It only shows up in Debug Toolbar.
I use PHP7.3.7 and Yii 2.0.30 and Debug 2.0.14