I am trying to: edit Content Templates > Usage for single page
Link to a page where the issue can be seen: hidden link
I expected to see: template editor
Instead, I got: "The site is experiencing technical difficulties. Please check your site admin email inbox for instructions."
and this email:
[...]
Détails de l’erreur ====================== Une erreur de type E_ERROR a été causée dans la ligne 86 du fichier /home/nuitblan/public_html/wp-content/plugins/wp-views/embedded/inc/classes/wpv-content-template-embedded.class.php. Message d’erreur : Uncaught exception 'InvalidArgumentException' with message 'Invalid Content Template ID' in /home/nuitblan/public_html/wp-content/plugins/wp-views/embedded/inc/classes/wpv-content-template-embedded.class.php:86 Stack trace: #0 /home/nuitblan/public_html/wp-content/plugins/wp-views/embedded/inc/classes/wpv-post-object-wrapper.class.php(641): WPV_Content_Template_Embedded->post() #1 /home/nuitblan/public_html/wp-content/plugins/wp-views/embedded/inc/classes/wpv-post-object-wrapper.class.php(207): WPV_Post_Object_Wrapper->_get_title() #2 /home/nuitblan/public_html/wp-content/plugins/wp-views/inc/redesign/wpv-content-templates-listing-page.php(977): WPV_Post_Object_Wrapper->__get('title') #3 /home/nuitblan/public_html/wp-content/plugins/wp-views/inc/redesign/wpv-content-templates-listing-page.php(730): wpv_admin_menu_content_template_listing_by_type_row('usage-single') #4 /home/nuitblan/public_html/wp-content/plugins/wp-views/inc/redesign/wpv-content-templates-listing-page.php(100): wpv_admin_content_template_lis
The problem you mentioned above is abnormal, please check these:
1) In case it is a compatibility problem, please deactivate all other plugins, and switch to wordpress default theme 2019, deactivate all custom PHP/JS code snippets, and test again
2) If the problem still persists, please provide database dump file(ZIP file) of your website, also point out the problem page URL and view URL, I need to test and debug it in my localhost, thanks https://toolset.com/faq/provide-supporters-copy-site/
Thank you for sharing. I'll download it and once I install the duplicator on my local test install I will get back to you with updates or more question.
The issue was content template with ID 43100 is deleted from your site mysteriously and its still assigned in database. So, when above page loading it tries to find the assigned content template to post with ID 43100 but its not found that is why you got that error.