I can’t login opennebula :
OpenNebula is not running or there was a server exception. Please check the server logs.
[E]: Error reading one_auth: Could not open file /var/lib/one/.one/one_auth
[E]: User oneadmin could not be authenticated
[E]: Failed to open TCP connection to localhost:2633 (Connection refused - connect(2) for “localhost” port 2633)
please help me ??