On Sun, Aug 30, 2020 at 1:31 AM mahdi abbasi <mahdi.abbasi.2013@gmail.com> wrote:- horizon and zun ui are version stable/train- my os is centos 7Outputs of commands:I saw you were using horizon==18.4.1, which is basically the latest version of Horizon. The zun-ui version is zun-ui==4.0.x which is stable/train. This version of zun-ui doesn't match the version of horizon. If you want to use horizon 18.4.1, suggest to install zun-ui from master branch. Alternatively, you can re-install horizon 16.x.x to match zun-ui 4.0.x.On Sun, 30 Aug 2020, 00:31 Hongbin Lu, <hongbin034@gmail.com> wrote:Hi Mahdi,I need more information to help the troubleshooting:* Which version of Horizon you installed (master? stable/ussuri, etc.)* Which version of zun-ui you installed (master? stable/ussuri, etc.)* Which operating system you were using?* What are the outputs of the following commands?$ python --version$ pip freeze$ pip3 freezeOn Sat, Aug 29, 2020 at 1:04 PM mahdi abbasi <mahdi.abbasi.2013@gmail.com> wrote:Hi,I want install zun ui, first i installed horizon with package and then install zun ui with pip and then python horizon_path/manage.py collectstaticBut i receive error in httpd finaly.Error:ImportError: No module named zun_uiPlease help meBest RegardsMahdi