Hey guys,
Would like yo know if you guys could look into a strange occurrence again. When I enabled HHVM on the server level SmartCrawl now throws the following PHP warning:
trim() expects parameter 1 to be string, array given
For:
wp-content/plugins/wpmu-dev-seo/includes/tools/onpage.php:73
With the call stack:
trim()
wp-content/plugins/wpmu-dev-seo/includes/tools/onpage.php:73
WDS_OnPage->wds_stop_title_buffer()
wp-content/plugins/wpmu-dev-seo/includes/tools/onpage.php:196
WDS_OnPage->wds_head()
wp-includes/class-wp-hook.php:298
do_action('wp_head')
wp-includes/general-template.php:2589
wp_head()
wp-content/themes/***/header.php:24
load_template('~/wp-content/themes/***/header.php')
wp-includes/template.php:647
locate_template()
wp-includes/general-template.php:45
get_header()
wp-content/themes/***/page.php:18
Please advise. Thanks again.