node preview button not working The issue I am having is that when I try to preview the content of a node I have created by clicking the 'Preview' button the page just refreshes and the preview. 

What I have tried 


Looking into permissions to do with viewing unpublished content.
Your site local or not? Can you give a link?


You use standart theme or custom?



Try to edit node type configuration → http://somesite.ltd/admin/structure/types/manage/content_type_machine_name. Before open link you must change somesite.ltd &amp; content_type_machine_neme