[Do not post in all caps - it's rude - topic decapped]
I'm getting the following fatal error message:
Fatal error: Cannot redeclare class OAuthException in /home/sites/jaelex.com/public_html/wp-content/plugins/contact-form-newsletter/ctct_php_library/Authentication.php on line 13
I have tried uninstalling all my other plugins and then activating the Fast Secure Contact Form Newsletter plugin (obviously with FS Contact Form plugin installed and activated) to see if it was due to a clash with another plugin. But I'm still getting the fatal error message.
I need to sort this URGENTLY as I use Constant Contact and obviously people cannot join my mailing lists without it - so I'm potentially losing leads, which ultimately loses me sales!!!