On a site running EE v.2.2.1, I've encountered an error that affects the display of the top tab section of the publish/edit screen. It appears to be occurring in only two channels out of about a dozen on the site.
I'm attaching a screenshot that shows the garbled screen and the error message, which is:
A PHP Error was encountered Severity: Notice Message: Undefined index: field_visibility Filename: content/publish.php Line Number: 71
Line 71 in the file (expressionengine/views/content.publish.php) reads as follows:
<img src="<?=$cp_theme_url?>images/<?= ($field['field_visibility'] == "y") ? 'open_eye' : 'closed_eye' ?>.png" alt="<?=lang('delete')?>" width="15" height="15" />
I built this site for a client a number of years ago and upgraded it to EE 2 in 2011, but I haven't really touched it since then. So I don't know what changes may have been made in the interim.
The only thing I do know is that the hosting company moved the site to a new server a couple of months ago. Of course, that may not be relevant -- or maybe it is.
Can anyone point me in the right direction to fix this? Thanks!