My Drupal 8 does not create thumbnail. I have set my files folder's permission to 775 and the folder 2016-10 is not there.

enter image description here

There is no error shown in the log, and the temporary directory is /tmp.

2 Answers 2


Perhaps you need to look for this file: /var/www/httpd-logs/your_site.com.error.log

So, edit your sites/default/files/.htaccess

# Turn off all options we don't need.
#Options -Indexes -ExecCGI -Includes -MultiViews
Options -Indexes -ExecCGI -Includes

Please check your php error log, it may show you where the problem come from.

Probably it is related to the settings of temporary directory in configuration > media > file system. It can happen if you have no write permission on temporary directory.


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.