Hi, Looking at the error message, it is a browser issue because I have also just checked on my horizon env. for the master branch. It is working fine. Clear your cache and cookies for your browser or perform a hard refresh for your browser and then try. Thanks & regards, Vishal Manchanda On Thu, Jan 12, 2023 at 7:56 PM Nguyễn Hữu Khôi <nguyenhuukhoinw at gmail.com> wrote: > Hello guys. > I use Openstack Xena which deployed by Kolla Ansible.My problem is when I > launch instance from Horizon, Port selection won't show as below pictures: > [image: image.png] > > [image: image.png] > I try to change browser but this problem still persists > > Any suggestions for me? > > Thank you. Regards. > > Nguyen Huu Khoi > -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.openstack.org/pipermail/openstack-discuss/attachments/20230113/de0f3496/attachment-0001.htm> -------------- next part -------------- A non-text attachment was scrubbed... Name: image.png Type: image/png Size: 69343 bytes Desc: not available URL: <https://lists.openstack.org/pipermail/openstack-discuss/attachments/20230113/de0f3496/attachment-0002.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: image.png Type: image/png Size: 84669 bytes Desc: not available URL: <https://lists.openstack.org/pipermail/openstack-discuss/attachments/20230113/de0f3496/attachment-0003.png>