João Cruz

For all of you getting this error bash: ./add: /bin/zsh: bad interpreter: No such file or directory, install zsh, it's available as a package on the apt repository

add_filter( 'display_posts_shortcode_output', array( $this, 'post_output' ), 10, 11 ); has to become add_filter( 'display_posts_shortcode_output', array( $this, 'post_output' ), 11, 11 );