Problem about attachment file size

[Yaoqi_Yan]

I set max attachment size to 40MB(40960). When upload 18MB file, It shows “Sorry, that file is too big(maximum size is 40MB).”

Does anybody know what happened? what can I do to fix it?

[Moin]

Change the maximum attachment/upload size

If you are on managed hosting, you should contact your hosting provider to change this setting. The below instructions only apply if you self host your own instance of Discourse. Here is what you need to do to allow more than 10mb for attachments upload. Connect to your server via SSH Navigate to and edit the .yml config file cd /var/discourse/ nano containers/app.yml Scroll down where it says this: params: ## Which Git revision should this container use? (default: tests-…