https://legacy.forums.gravityhelp.com/topic/authorizenet-settings-fatal-error-cannot-redeclare-class-authorizenetarb Gravity Support Forums Topic: Authorize.Net Settings - Fatal error: Cannot redeclare class AuthorizeNetARB en-US Sun, 10 May 2026 21:54:02 +0000 http://bbpress.org/?v=1.0.1 q https://legacy.forums.gravityhelp.com/search.php https://legacy.forums.gravityhelp.com/topic/authorizenet-settings-fatal-error-cannot-redeclare-class-authorizenetarb#post-63980 Thu, 28 Jun 2012 18:02:02 +0000 David Peralty 63980@https://legacy.forums.gravityhelp.com/ <p>Did that fix your issue Joshua? </p> https://legacy.forums.gravityhelp.com/topic/authorizenet-settings-fatal-error-cannot-redeclare-class-authorizenetarb#post-63968 Thu, 28 Jun 2012 17:27:24 +0000 Joshua.MacLeod 63968@https://legacy.forums.gravityhelp.com/ <p>Since I am using Automated Recurring Billing through Gravity Forms and not Shopp, I renamed class in shopp plugin to avoid conflict.</p> <p>plugins - AuthorizeNet - Authorize.net.php - Class AuthorizeNetARB </p> https://legacy.forums.gravityhelp.com/topic/authorizenet-settings-fatal-error-cannot-redeclare-class-authorizenetarb#post-63405 Fri, 22 Jun 2012 19:11:38 +0000 Chris Hajer 63405@https://legacy.forums.gravityhelp.com/ <p>@craiggrella, do you have any other plugins installed which utilize authorize.net? </p> https://legacy.forums.gravityhelp.com/topic/authorizenet-settings-fatal-error-cannot-redeclare-class-authorizenetarb#post-63145 Thu, 21 Jun 2012 08:10:52 +0000 craiggrella 63145@https://legacy.forums.gravityhelp.com/ <p>I"m receiving this error too, is there any progress on this from support? </p> https://legacy.forums.gravityhelp.com/topic/authorizenet-settings-fatal-error-cannot-redeclare-class-authorizenetarb#post-56194 Mon, 23 Apr 2012 11:17:00 +0000 Joshua.MacLeod 56194@https://legacy.forums.gravityhelp.com/ <p>Any news on this? I have shopp also and when submitting just getting ajax loading forever till I disabled shopp - authorize.net pluggin. </p> https://legacy.forums.gravityhelp.com/topic/authorizenet-settings-fatal-error-cannot-redeclare-class-authorizenetarb#post-51897 Fri, 09 Mar 2012 13:10:37 +0000 tkigadmin 51897@https://legacy.forums.gravityhelp.com/ <p>To further troubleshoot this, I have deactivated our store plugin, which is Shopp. Shopp currently has a payment gateway installed for access to Authorize.Net as well and this is causing a conflict between both add-ons.</p> <p>I am not sure where to go from here.</p> <p><strong>UPDATE:</strong><br /> I looked into the files for the Authorize.Net addon. I found the AuthorizeNet.php file in:</p> <p>plugins/gravityformsauthorizenet/api/AuthorizeNet.php</p> <p>And commented out the line:</p> <p>require dirname(__FILE__) . '/lib/AuthorizeNetARB.php';</p> <p>Now, I have access to the settings without conflict. I could also disable the payment gateway for Authorize.Net in the Shopp plugin to get access to the settings without "Fatal Error."</p> <p>Once I got everything set up I tried some test transactions with test and real credit cards. Receiving the errors for the credit card itself being incorrect.</p> <p>Ideas? </p> https://legacy.forums.gravityhelp.com/topic/authorizenet-settings-fatal-error-cannot-redeclare-class-authorizenetarb#post-51891 Fri, 09 Mar 2012 12:46:54 +0000 tkigadmin 51891@https://legacy.forums.gravityhelp.com/ <p>Hi,</p> <p>After installing and activating the Authorize.Net add-on, I receive the following error when trying to access the settings page for Authorize.Net:</p> <blockquote><p>Fatal error: Cannot redeclare class AuthorizeNetARB in /home/domain/public_html/wp/wp-content/plugins/gravityformsauthorizenet/api/lib/AuthorizeNetARB.php on line 131</p></blockquote> <p>This is under Forms -&gt; Settings -&gt; Authorize.Net</p> <p>Any ideas as to what is causing this? </p>