Title: fatal error after api setup Last modified: December 1, 2017 --- # fatal error after api setup * [bobyon](https://wordpress.org/support/users/bobyon/) * (@bobyon) * [8 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-after-api-setup/) * I get a fatal error when attempting to add a new form after setting up mautic to Ninja form api integration. * > Fatal error: Uncaught Mautic\Exception\IncorrectParametersReturnedException: > Incorrect access token parameters returned: Array in /home/webuycar/public_html/ > NewDreamCoaching.com/wp-content/plugins/wp-mautic-form-integrator/lib/Auth/ > OAuth.php:505 Stack trace: #0 /home/webuycar/public_html/NewDreamCoaching.com/ > wp-content/plugins/wp-mautic-form-integrator/lib/Auth/OAuth.php(408): Mautic\ > Auth\OAuth->requestToken() #1 /home/webuycar/public_html/NewDreamCoaching.com/ > wp-content/plugins/wp-mautic-form-integrator/wp-mautic-form-integrator.php( > 379): Mautic\Auth\OAuth->validateAccessToken() #2 /home/webuycar/public_html/ > NewDreamCoaching.com/wp-content/plugins/wp-mautic-form-integrator/wp-mautic- > form-integrator.php(473): haw_mautic_integration_get_forms_from_server(‘haw- > mautic-inte…’) #3 /home/webuycar/public_html/NewDreamCoaching.com/wp-includes/ > class-wp-hook.php(286): haw_mautic_integration_add_new(”) #4 /home/webuycar/ > public_html/NewDreamCoaching.com/wp-includes/class-wp-hook.php(310): WP_Hook- > >apply_filters(”, Array) #5 /home in /home/webuycar/public_html/NewDreamCoaching. > com/wp-content/plugins/wp-mautic-form-integrator/lib/Auth/OAuth.php on line > 505 * I was able to get it to work after changing to oauth2 but since I know nothing about oauth some of the posts Ive seen about it being less secure is concerning. * Can you tell me how to resolve the fatal errors, or at least where to being debugging? Viewing 2 replies - 1 through 2 (of 2 total) * [valderes](https://wordpress.org/support/users/valderes/) * (@valderes) * [8 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-after-api-setup/#post-9750132) * me to * [Katz Ueno](https://wordpress.org/support/users/katz515/) * (@katz515) * [8 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-after-api-setup/#post-9798618) * Yep, I’ve got the same error with OAuth1.0a. OAuth2.0 worked fine. * – Me, Mac OS 10.13.2, Laravel Valet , nginx, php-fpm 7.1, MariaDB – Fresh installed of WordPress v4.9.1 as http://wordpres.test – Installed Contact Form 7 v4.9.2– Installed WP Form Integrator v1.0.3 – Fresh installed of Mautic v2.12.1 as http:// mautic.test – Issued API credential with an OAuth 1.0a, and try to connect from WP Form Integrator, got error message * `Fatal error: Uncaught Mautic\Exception\IncorrectParametersReturnedException: Incorrect access token parameters returned: Array in /Users/katz515/Sites/wp- content/plugins/wp-mautic-form-integrator/lib/Auth/OAuth.php:505 Stack trace:# 0 /Users/katz515/Sites/wp-content/plugins/wp-mautic-form-integrator/lib/Auth/ OAuth.php(408): Mautic\Auth\OAuth->requestToken() #1 /Users/katz515/Sites/wp- content/plugins/wp-mautic-form-integrator/wp-mautic-form-integrator.php(379): Mautic\Auth\OAuth->validateAccessToken() #2 /Users/katz515/Sites/wp-content/plugins/ wp-mautic-form-integrator/wp-mautic-form-integrator.php(473): haw_mautic_integration_get_forms_from_server(' haw-mautic-inte...') #3 /Users/katz515/Sites/wp-includes/class-wp-hook.php(286): haw_mautic_integration_add_new('') #4 /Users/katz515/Sites/wp-includes/class- wp-hook.php(310): WP_Hook->apply_filters('', Array) #5 /Users/katz515/Sites/wp- includes/plugin.php(453): WP_Hook->do_action( in /Users/katz515/Sites/wp-content/ plugins/wp-mautic-form-integrator/lib/Auth/OAuth.php on line 505` * Mautic Error Log * `[2017-12-20 04:40:54] mautic.ERROR: Uncaught PHP Exception Symfony\Component\ HttpKernel\Exception\HttpException: "signature_invalid" at /Users/katz515/Sites/ vendor/willdurand/oauth-server-bundle/Service/OAuthServerService.php line 174{" exception":"[object] (Symfony\\Component\\HttpKernel\\Exception\\HttpException( code: 0): signature_invalid at /Users/katz515/Sites/vendor/willdurand/oauth-server- bundle/Service/OAuthServerService.php:174)"} []` - This reply was modified 8 years, 5 months ago by [Katz Ueno](https://wordpress.org/support/users/katz515/). Viewing 2 replies - 1 through 2 (of 2 total) The topic ‘fatal error after api setup’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/wp-mautic-form-integrator_5b9fba. svg) * [WP Mautic Form Integrator](https://wordpress.org/plugins/wp-mautic-form-integrator/) * [Frequently Asked Questions](https://wordpress.org/plugins/wp-mautic-form-integrator/#faq) * [Support Threads](https://wordpress.org/support/plugin/wp-mautic-form-integrator/) * [Active Topics](https://wordpress.org/support/plugin/wp-mautic-form-integrator/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/wp-mautic-form-integrator/unresolved/) * [Reviews](https://wordpress.org/support/plugin/wp-mautic-form-integrator/reviews/) * 2 replies * 3 participants * Last reply from: [Katz Ueno](https://wordpress.org/support/users/katz515/) * Last activity: [8 years, 5 months ago](https://wordpress.org/support/topic/fatal-error-after-api-setup/#post-9798618) * Status: not resolved