[Solved] No GUI in the installation

Hello, (sorry for bad English)
I installed nextcloud and in http://mydomain.com/nextcloud I have installation without GUI


I tried to refresh, clean cookies, reinstall and when I install without GUI, I don’t have login input. I tried Zypper package metod, nextcloud .sh instalation script, PHP installation script, and unzipping, but always I’ve got installation without GUI. I give permissions to wwwdata to read and write all files.
Steps to replicate it:

  1. Install Nextcloud with this tutorial on openSUSE: https://en.opensuse.org/SDB:Nextcloud
  2. Go to Nextcloud config page
    Can somebody help me? Thanks.
    P.S. When I try to go to nextcloud icon (http://mydomain.com/nextcloud/core/img/favicon.ico) I have got blank page, but www data have permission to read it.
My platform

Apache/2.4.43
Linux openSUSE Leap 15.1
Nextcloud 18.0.4 (newest)
PHP 7.2.5
MariaDB 10.2.31

Perhaps you can use another browser?
Activate Javascript?
Install from another pc?

I tried to use another browser, in phone and another computer
In this browsers, JavaScript is enabled.
But always no GUI.

Oh. I repeair this uninstalling apache2 and installing xampp.
Sorry.

I think you missed an apache2 module. Perhaps read this installation if you want to change back from xampp to apache2.

apt-get install apache2 libapache2-mod-php mariadb-server php-xml php-cli php-cgi php-mysql php-mbstring php-gd php-curl php-zip wget unzip -y

You must also activate some modules like rewrite.