When you lost the weblogic account or security files are corrupted then create a new admin account (web logic) using following commands as shown below
java weblogic.security.utils.AdminAccount USER_NAME PASSWORD .
don't forgot to give ( . ) at the end with space after the password
If you get below error while creating admin account set the path using setWLSEnv.sh(cmd)
Error: Could not find or load main class weblogic.security.utils.AdminAccount
\Bi11g_driver\wlserver_10.3\server\bin>setWLSEnv.cmd
