Where can I check error log when I got error in Bonita Portal?

Where can I check error log when I got error in Bonita Portal?

Hi,

In a Studio you can access log files from the Help menu.
In a bundle, runtime logs can be found in the server/logs/ folder.

HTH
Romain

Thank you for your answer.

I have another issue occurs when I save attachment. How can I fix this issue. https://ibb.co/nbbphL6