Unable to login in with admin/pass on netopeergui page

[Ravi-t]

After starting netopeergui, I launched the browser with URL

I got the first page, but when I try to lgin, it gives me below exception, can someone please let me know what am I doing wrong here? Do I need to install or start some other supporting application to make it work.

An exception occurred while executing 'SELECT t0.id AS id1, t0.username AS username2, t0.password AS password3, t0.salt AS salt4, t0.user_data AS user_data5, t6.id AS id7, t6.roles AS roles8, t6.settings AS settings9 FROM user t0 LEFT JOIN userData t6 ON t0.user_data = t6.id WHERE t0.username = ? LIMIT 1' with params ["admin"]: SQLSTATE[HY000]: General error: 1 no such table: user

[Ravi-t]

If I try to create a new user, I get below error