Update Problems..

I updated my encounters lite theme and now my pages/menu links won’t work and I also can’t get 5 repetitions of my right side bar from below my top widgets on my home page and it has my blog in sudden disfunction. I’m not great with editing css or any code but I’m getting this error and have no idea how to fix it. Please any help! (www.sugarysixpack.com)
The ebook videos and ‘meet niki’ pages result in this error.

Fatal Error (hide details) (remove)
The site encountered a problem that it cannot recover from. Please use the following information to try to resolve the problem.

Error Message

Fatal Error: Call to undefined function encounters_content_nav() in /home2/sugarysi/public_html/wp-content/themes/encounters-lite/page-templates/page-full-width.php on line 39
Description

The Encounters Lite theme code created an error that caused PHP execution to fail.

The code tried to run a function that doesn’t exist (encounters_content_nav()). This type of error is typically caused by a simple typo (is_hom() rather than is_home()), by calling a function provided by a plugin when that plugin is not activated, by calling a function before it is ready (such as calling a function before the code that creates it has run), or by using a function that no longer exists (the function may have been removed from WordPress core or the plugin/theme that previously supplied it).

Solutions

Invalid code modifications can cause this problem. If you have made any modifications to the theme, remove them and try to load the site again.
It is possible that this theme’s code is out of date and that an upgrade is available. Check with the theme’s author to see if an upgrade is available.
There may be a conflict with a plugin running on the site. Try upgrading all the plugins on the site. A plugin conflict can be ruled out by deactivating all the active plugins on the site and checking to see if the error still occurs.
The Encounters Lite theme may not have been fully uploaded. Uploading the theme again could fix the issue. Important: If you do this, you will lose any modifications made to the theme.
Error Source Details

Type Theme
Name Encounters Lite
Version 1.7
Author Styled Themes
Path /home2/sugarysi/public_html/wp-content/themes/encounters-lite
File page-templates/page-full-width.php
Other Software Details

WordPress Version 4.2
PHP Version 5.4.39
Full Error Details

Type Fatal Error (E_ERROR)
Message Call to undefined function encounters_content_nav()
File /home2/sugarysi/public_html/wp-content/themes/encounters-lite/page-templates/page-full-width.php
Line 39
Type Description This type of error indicates that PHP cannot continue to run the code. Typical causes of this type of error are code bugs that have typos, missing or incomplete files (such as a file that was only partially uploaded), and the code using more memory than it is allowed.

Note that this message is generated by iThemes.com products when an error is encountered on the site. While an iThemes product is generating this message, it is not necessarily the cause of the problem.