Run the following commands
./n98-magerun2.phar admin:user:create [--admin-user ADMIN-USER] [--admin-password ADMIN-PASSWORD] [--admin-email ADMIN-EMAIL] [--admin-firstname ADMIN-FIRSTNAME] [--admin-lastname ADMIN-LASTNAME]
Run the following commands
./n98-magerun2.phar admin:user:create [--admin-user ADMIN-USER] [--admin-password ADMIN-PASSWORD] [--admin-email ADMIN-EMAIL] [--admin-firstname ADMIN-FIRSTNAME] [--admin-lastname ADMIN-LASTNAME]
In my case its was prmission issue . The following command solved the issue
chmod +x ./n98-magerun.phar