Onlyoffice Error is unable to load editor

🍱 Features & apps onlyoffice
1

I’m having some problems with the Onlyoffice app. It won’t load the document and throws an error.

I’ve installed the document server docker on a different machine than my Nextcloud server. The document server shows the green status page. I have the document server behind a reverse proxy so I can do HTTPS easier.

In the settings page I put https://office.mydomain.com in the “Document Editing Service address” field. The page accepts it. In the file manager I can create a docx and open it. The editor loads and then presents an unknown error. In the console it loaded a resource from the document server, but the resource wasn’t from the https://office.mydomain.com domain but was the document server’s HTTP IP address. I think this is where the error is coming from.

Blocked loading mixed active content “http://192.168.0.66/cache/files/3370126106/Editor.bin/Editor.bin?md5=MWbCCzUtKBel-zNjvbozaA==&expires=1549760571&disposition=attachment&ooname=output.bin”

How do I fix this?

I’m on NC v14.0.4.2 and have whatever the most recent version of the Onlyoffice app is.

2

I am encountering the same (or very similar) problem. Did you ever find a solution to this that you could share?

Bad Gateway for Collabora with Nextcloud deployed via docker-compose

3

I had a similar problem when using Nextcloud 18 with the built-in document server. My fix was to edit the config.php of nextcloud, adding the following 2 lines:

'overwrite.cli.url' => 'https://nextcloud.mydomain.com,
'overwriteprotocol' => 'https',
4

Thanks @Greinet. I also had to add those lines to the config.php file to get my configuration to work, but I forgot to mention it.

5

In addition to Andrew’s solution above, make sure to change your ONLYOFFICE Docs address settings (Settings > Administration > Onlyoffice) to https:// as well.