CKEditor filtered HTML body field is not showing for non-administrator users when editing I am on drupal 7.56.

Something really disturbing happens. 

I have created a custom content type named "Information" that uses the default body field. I granted access to this content to Administrator and to a newly created role that is "editor". 

I made wrights configuration for both roles : 


"Editor" and "Administrator" can "Edit own, Edit any" information ;
"Editor" and "Administrator" can "Edit own, Edit any" field body for that Information content type.


But only "Administrator" sees the body field in editing mode.

I am also using field_permission and content_access modules to make sure everything is fine in detail.

Still the same. On any browser, "Administrator" can see the body in edit mode but not the editor. Notice that body field text shows normally when displaying the node(s).

A help will be welcome!
The commonest reason for this problem (and OP has confirmed it in this case) is as follows.


The field that is inaccessible to some users has a filtered text format
The formats that can be set on that field include one or more that are not permitted to all users (typically "full html")
The content item in question has been edited by a user that has access to the restricted format and they have saved it with the field set to that format.
Now only users that have that privilege can edit the item because that field won't load for those who don't.


The solution is for a privileged user to edit the item and change the format and save it again, though that may result in the HTML changing in a way that's undesirable. If the item needs "special" HTML then it may not be possible for it to be maintained by the less privileged users.