Fatal error: Uncaught Error: Non-static method InSeriesInternal::compat_hooks() cannot be called statically in /homepages/9/d332665445/htdocs/wp-content/plugins/in-series/in-series-internal.php:944
Stack trace:
#0 /homepages/9/d332665445/htdocs/wp-content/plugins/in-series/in-series.php(22): require_once()
#1 /homepages/9/d332665445/htdocs/wp-settings.php(418): include_once('/homepages/9/d3...')
#2 /homepages/9/d332665445/htdocs/wp-config.php(99): require_once('/homepages/9/d3...')
#3 /homepages/9/d332665445/htdocs/wp-load.php(50): require_once('/homepages/9/d3...')
#4 /homepages/9/d332665445/htdocs/wp-blog-header.php(13): require_once('/homepages/9/d3...')
#5 /homepages/9/d332665445/htdocs/index.php(17): require('/homepages/9/d3...')
#6 {main}
thrown in /homepages/9/d332665445/htdocs/wp-content/plugins/in-series/in-series-internal.php on line 944