• Whenever I add a new post of any kind (blog post, custom post type, etc.) this warning appears on a white screen:

    Warning: reset() expects parameter 1 to be array, null given in /…/wp-content/plugins/subscribe2/readygraph-extension.php on line 196

    Warning: Cannot modify header information – headers already sent by (output started at /…/wp-content/plugins/subscribe2/readygraph-extension.php:196) in /…/public_html/…/wp-admin/post.php on line 235

    Warning: Cannot modify header information – headers already sent by (output started at /…/wp-content/plugins/subscribe2/readygraph-extension.php:196) in /home/seequsde/public_html/…/wp-includes/pluggable.php on line 1196

    What is causing this and how do I fix it? We don’t have readygraph activated, so why does this appear as a warning? This is my first time using Subscribe2 so I’m not entirely comfortable with it yet. I’m trying to test the plugin but this warning appears every time I post ANYTHING.

    This is currently a website that is being built on a development site, so the only thing I know of that could cause an issue is the email address domain currently doesn’t match the development site’s domain (which should be fixed when we go live)

    https://ww.wp.xz.cn/plugins/subscribe2/

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