Drupal 8.x

I tried updating my Drupal 8.3.7 to 8.5.1 unsuccessfully so I reluctantly decided to just install a clean instance of Drupal 8.5.1 and copy/paste my content from my old site to my new. I notice that the views I created in 8.3.7 had this option:

REST EXPORT SETTINGS    Provide a REST export

and my 8.5.1 instance no longer has this option. In the previous version I was able to set up a path, like "/api/alerts"

Hi!

I'm using entityqueue with autocomplete and I need to change the format of the input text.

Thanks to this post I've managed to change the suggestions. But after a suggestion is selected, the textbox still only displays:

'title (nid)'

I need it to be the same format as the suggestions which is:

I'm looking for options for using Drupal 8 as a system for generating "flat" output, so the end result is something like the old Static Generator module's -- content providers log in to Drupal to update content, but the public website would have only flat files (HTML, JS, CSS, etc.), and could be hosted on something very simple like Amazon S3.

Hello, 

I have updated the core to 8.5.1. I'm using Linux.

I found this error.

PUBLIC FILES DIRECTORY

Not fully protected

See https://www.drupal.org/SA-CORE-2013-003 for information about the recommended .htaccess file which should be added to the directory to help protect against arbitrary code execution.

changed the permission of .htaccess. Didn't resolve. 

What is missing?

My trusted host patterns looks like this currently. 

$settings['trusted_host_patterns'] = array(
 *   '^www\.example\.com$',

I understand that I need to add localhost or IP only if I want the website to run from that particular IP. 

What changes do I have to make to get rid of this error:

TRUSTED HOST SETTINGS

Not enabled

I have updated the core to 8.5.1. I'm using Centos. 

I found these errors and warnings. 

FILE SYSTEM

Writable (private download method)

The directory /sites/default/files does not exist. You may need to set the correct directory at the file system settings page or change the current directory's permissions so that it is writable.

Troubleshooting: