Interesting anomaly here...I searched but found no similar reports.
Last night the forums were working great. No WP or SP updates were performed since then. This morning, all forum pages fail to load, only displaying white page of death with the error:
Call to undefined function sp_linking_do_header()
No related errors or in SP Error Log.
No error displayed with Blog Post Linking AND Auto Linking plugins deactivated.
No Error with Auto Linking plugin activated.
With Blog Post Linking active, error is thrown.
Reset SP Script Cache...activate BPL = error.
Update BPL Options... error.
Flush General Cache... error.
Clean Up Transients... error.
Re-check SP Error Log:
14 August 2019 10:02 am | spaErrError | 10 | databasefile: /home/user/public_html/wp-content/sp-resources/forum-plugins/blog-linking/sp-linking-plugin.php
error: Duplicate key name 'post_idx'
ALTER TABLE wp_x_sflinks ADD KEY post_idx (post_id), ADD KEY forum_idx (forum_id), ADD KEY topic_idx (topic_id);
Check Table via PHP MyAdmin:
wp_x_sflinks check status OK
wp_x_sflinks analyze status OK
wp_x_sflinks optimize note Table does not support optimize, doing recreate + ...
wp_x_sflinks optimize status OK
Reactivate Blog Post Linkng... error persists.
BPL Plugin is currently deactivated and our Tripawds forums are functioning as expected with no errors.
What further steps can I take to identify the cause of this issue and get it resolved?
Thanks in advance for the help!