notification messages window appear red but won't show any text

[mkhalid]

i am trying to install a customer checkpoint image on Eve-ng it goes to a certain limit afterwards start getting red notification message on top of lab but won't showing any text written and not showing anywhere else, I could I know whats the error coming and whats the issue? manually where its storing these labs install logs? Please help

[ecze]

All logs are into /opt/unetlab/data/Logs/

E.

[mkhalid]

thanks ecze for prompt reply. whats the log file named for the messages appear in the lab notification?

[ecze]

/opt/unetlab/data/Logs/api.txt