"Template part has been deleted or is unavailable" - How-to and Troubleshooting https://wpdiscuz.com/community/troubleshooting/template-part-has-been-deleted-or-is-unavailable/ wpDiscuz WordPress Comment Plugin Community. Support and Resources. en-US Wed, 19 Aug 2026 03:02:49 +0000 wpForo 60 RE: "Template part has been deleted or is unavailable" https://wpdiscuz.com/community/troubleshooting/template-part-has-been-deleted-or-is-unavailable/#post-29120 Tue, 05 Aug 2025 04:35:18 +0000 I found an answer to my issue.  Hard-coding "WP_HOME" and "WP_SITEURL" to 'https://www.domain.com' does in fact break compatibility with wpdiscuz.

The solution I found was to edit the 'siteurl' and 'home' database entries in the 'wp_options' table of the Wordpress database and manually set them to full domain with the 'www'.

I hope this can help someone else in the future.

]]> How-to and Troubleshooting mockingbird https://wpdiscuz.com/community/troubleshooting/template-part-has-been-deleted-or-is-unavailable/#post-29120 "Template part has been deleted or is unavailable" https://wpdiscuz.com/community/troubleshooting/template-part-has-been-deleted-or-is-unavailable/#post-29119 Tue, 05 Aug 2025 02:59:11 +0000 In my theme editor, I get this error with "header" and "footer".  There is also this error: "Error loading block: You are probably offline.".

Additionally, when trying to save an action in my theme editor, it fails with an error.

Disabling wpdiscuz resolves this issue.  I have no other plugins installed, only wpdiscuz.

I tried purging my WP install and starting from scratch.  Same issue.

Clearing my browser cache (or using a different browser) did not help either.

The only 'unique' thing to my site is that I have 'WP_HOME' and 'WP_SITEURL' hardwired in my wp-config.php, per the instructions here: https://developer.wordpress.org/advanced-administration/upgrade/migrating/.

Any help is greatly appreciated.

Thanks

]]> How-to and Troubleshooting mockingbird https://wpdiscuz.com/community/troubleshooting/template-part-has-been-deleted-or-is-unavailable/#post-29119