Analytify (Bug): Error fetching OAuth2 access token, message: &#039;invalid_grant&#039;Analytify (Bug): Error fetching OAuth2 access token, message: &#039;invalid_grant&#039;<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/customer/www/wordstrumpet.com/public_html/wp-content/plugins/wp-analytify/analytify-general.php:213) in <b>/home/customer/www/wordstrumpet.com/public_html/wp-includes/pluggable.php</b> on line <b>1435</b><br />