Jan Stupica

When I try to login on my login.jsp this error occurs, I configured everything and I also copied the version of glassfish with an existing configuration
for login I just changed it and I still have this error.

WEB9102: Web Login Failed: com.sun.enterprise.security.auth.login.common.LoginException: Login failed: Security Exception

My jdbcRealm configuration:
JAAS Context: jdbcRealm
JNDI: jdbc/Plinko
User Table: users
User Name Column: username
Password Column: password
Group Table: users_groups
Group Name Column: groupname
Password Encryption Algorithm: SHA-256
Digest Algorithm: SHA-256
Encoding: Base64
Charset: UTF-8