Elementor doesn’t load

I’m about to create a new website, but Elementor doesn’t load at all. Elementor is the only active plugin and I haven’t done much more yet than create a new page and press edit with Elementor. I’ve tried point 1 to 5 from your “read first list”, no. 6 I don’t know how to: On your WordPress root folder, edit the wp-config.php and set the value of WP-DEBUG to true.

Here is the requested info:

					
== Server Environment ==
	Operating System: Linux
	Software: Apache
	MySQL version: Percona Server (GPL), Release '32', Revision '56bce88' v5.7.29-32
	PHP Version: 7.2.27
	PHP Max Input Vars: 3000
	PHP Max Post Size: 256M
	GD Installed: Yes
	ZIP Installed: Yes
	Write Permissions: All right
	Elementor Library: Connected

== WordPress Environment ==
	Version: 5.4.2
	Site URL: https://adnexo.at
	Home URL: https://www.adnexo.at
	WP Multisite: No
	Max Upload Size: 256 MB
	Memory limit: 256M
	Permalink Structure: Plain
	Language: de-DE
	Timezone: 0
	Debug Mode: Inactive

== Theme ==
	Name: OceanWP
	Version: 1.8.6
	Author: Nick
	Child Theme: No

== User ==
	Role: administrator
	WP Profile lang: de_DE
	User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0

== Active Plugins ==
	Elementor
		Version: 2.9.14
		Author: Elementor.com

== Must-Use Plugins ==
	Elementor Safe Mode
		Version: 1.0.0
		Author: Elementor.com

== Elements Usage ==
	

== Log ==
	
JS: showing 1 of 1JS: 2020-02-12 18:02:36 [error X 18][https://adnexo.at/wp-content/plugins/elementor/assets/js/editor.min.js?ver=2.8.5:7:0] Permission denied to access property \"elementorFrontend\" on cross-origin object 

Log: showing 1 of 12020-07-31 09:06:54 [info] Elementor data updater process has been completed. [array (
  'plugin' => 'Elementor',
  'from' => '2.8.5',
  'to' => '2.9.14',
)]

				
uellübergreifende (Cross-Origin) Anfrage blockiert: Die Gleiche-Quelle-Regel verbietet das Lesen der externen Ressource auf https://adnexo.at/wp-content/themes/twentytwenty/assets/fonts/inter/Inter-upright-var.woff2. (Grund: CORS-Kopfzeile 'Access-Control-Allow-Origin' fehlt).

downloadable font: download failed (font-family: "Inter var" style:normal weight:100..900 stretch:100 src index:0): bad URI or cross-site access not allowed source: https://adnexo.at/wp-content/themes/twentytwenty/assets/fonts/inter/Inter-upright-var.woff2
Uncaught DOMException: Permission denied to access property "elementorFrontend" on cross-origin object

Thank you very much in advance for your help!

• This topic was modified 4 years, 2 months ago by Jan Dembowski. Reason: Formatting

The page I need help with: [log in to see the link]