Do not open the page with list of courses – 500 Internal Server Error

Hello!

I have a problem with viewing page of cources list or single cource page. They are not opening (I tried every created by LearnPress cource – everytime fail).

In the developer’s console I found this: https://prntscr.com/d2ga0s

The log file contain these rows:

[Thu Nov 03 16:06:56 2016] [warn] [client 111.222.33.44] mod_fcgid: stderr: PHP Warning:  include(/home/httpd/vhosts/zotovs.ru/httpdocs/wp-content/plugins/learnpress/templates/single-course/enroll-button-new.php): failed to open stream: No such file or directory in /home/httpd/vhosts/zotovs.ru/httpdocs/wp-content/plugins/learnpress/inc/lp-template-functions.php on line 1225, referer: https://zotovs.ru/wp-admin/post.php?post=5772&action=edit
[Thu Nov 03 16:06:56 2016] [warn] [client 111.222.33.44] mod_fcgid: stderr: PHP Warning:  include(): Failed opening '/home/httpd/vhosts/zotovs.ru/httpdocs/wp-content/plugins/learnpress/templates/single-course/enroll-button-new.php' for inclusion (include_path='.:/usr/share/pear:/usr/share/php') in /home/httpd/vhosts/zotovs.ru/httpdocs/wp-content/plugins/learnpress/inc/lp-template-functions.php on line 1225, referer: https://zotovs.ru/wp-admin/post.php?post=5772&action=edit
[Thu Nov 03 16:06:56 2016] [warn] [client 111.222.33.44] mod_fcgid: stderr: PHP Fatal error:  Call to a member function get_item_link() on null in /home/httpd/vhosts/zotovs.ru/httpdocs/wp-content/themes/wp-diplomia/learnpress/single-course/section/item-lesson.php on line 21, referer: https://zotovs.ru/wp-admin/post.php?post=5772&action=edit

Steps to reproduce the problem
Go to WordPress Admin Console. Find LearnPress -> Cources. All cources list shown. Now click “View” on any cource to open URL like https://zotovs.ru/course/kurs-pervyj/. At the new tab it try opening, but page not loading.

What do I do? Please, help me.

More information

• I used plugin re-installation, it is fail
• Turn of all unnecessary plugin (plugins conflict version), fail
• Installation on clean WordPress with only necessary theme plugins, fail
• Yes, my theme use LearnPress to work
• I asked theme support, hosting support. Result: recommendation tell about this problem to LearnPress plugin support

• This topic was modified 8 years ago by iamdeniszotov.