Contribution page does not submit for anonymous users.

[Interpolat]

After upgrade to 4.5.0 I have been getting the error message when trying to submit the form http://www.interpolat.com/consultation-request-form as an anonymous user (not logged in).  The form submits fine when one is logged in.

The error message appears after the form has been completed, and the user (anonmyous) hits "Submit"
The resulting URL after hitting submit is http://www.interpolat.com/consultation-request-form/?page=CiviCRM&q=civicrm/contribute/transact&_qf_ThankYou_display=1&qfKey=83b6bf1351f41bce8f65b44aa916add0_8252

Error message is:

Sorry but we are not able to provide this at the moment.
We can't load the requested web page. This page requires cookies to be enabled in your browser settings. Please check this setting and enable cookies (if they are not enabled). Then try again. If this error persists, contact the site adminstrator for assistance.

Site Administrators: This error may indicate that users are accessing this page using a domain or URL other than the configured Base URL. EXAMPLE: Base URL is http://example.org, but some users are accessing the page via http://www.example.org or a domain alias like http://myotherexample.org.

Error type: Could not find a valid session key.
Return to home page.

I have since upgraded to 4.5.2 on Wordpress 4.0 and the issue persists.

The following is in error log:

Oct 18 15:23:43  [info] $backTrace = #0 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Core/Error.php(387): CRM_Core_Error::backtrace("backTrace", TRUE)
#1 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Core/Controller.php(877): CRM_Core_Error::fatal("We can't load the requested web page. This page requires cookies to be enable...")
#2 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Core/Controller.php(891): CRM_Core_Controller->invalidKeyCommon()
#3 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Contribute/Controller/Contribution.php(72): CRM_Core_Controller->invalidKeyRedirect()
#4 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Core/Controller.php(318): CRM_Contribute_Controller_Contribution->invalidKey()
#5 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Core/Controller.php(209): CRM_Core_Controller->key("CRM_Contribute_Controller_Contribution", TRUE, FALSE)
#6 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Contribute/Controller/Contribution.php(53): CRM_Core_Controller->__construct("CiviContribute", "null")
#7 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Core/Invoke.php(326): CRM_Contribute_Controller_Contribution->__construct("CiviContribute", TRUE, "null", NULL, "false")
#8 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Core/Invoke.php(75): CRM_Core_Invoke::runItem((Array:15))
#9 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm/CRM/Core/Invoke.php(52): CRM_Core_Invoke::_invoke((Array:3))
#10 /home/xxxx/public_html/wp-content/plugins/civicrm/civicrm.php(506): CRM_Core_Invoke::invoke((Array:3))
#11 [internal function](): CiviCRM_For_WordPress->invoke("<p>[vc_row][vc_column width=\"1/1\"][vc_column_text]<br />\n[/vc_column_text]...")
#12 /home/xxxx/public_html/wp-includes/plugin.php(214): call_user_func_array((Array:2), (Array:1))
#13 /home/xxxx/public_html/wp-includes/post-template.php(222): apply_filters("the_content", "[vc_row][vc_column width=\"1/1\"][vc_column_text]\r\n[/vc_column_text][/vc_co...")
#14 /home/xxxx/public_html/wp-content/themes/dt-the7/page.php(31): the_content()
#15 /home/xxxx/public_html/wp-includes/template-loader.php(74): include("/home/xxxx/public_html/wp-content/themes/dt-the7/page.php")
#16 /home/xxxx/public_html/wp-blog-header.php(16): require_once("/home/xxxx/public_html/wp-includes/template-loader.php")
#17 /home/xxxx/public_html/index.php(17): require("/home/xxxx/public_html/wp-blog-header.php")
#18 {main}

[Dan C]

A couple important notes about this.

1) This is set up to use free memberships (I know there are a couple of threads/issues around these right now)
2) It is actually Civi 4.5.2

[Interpolat]

Any ideas for this, anyone?

[sonicthoughts]

I just got a complaint about the same issue.  I'm not a developer, but my wild guess is that it is not related to cookies, but there is some assumption made about the key that is incorrect related to this part of controller.php:

Code: [Select]

309     $key = CRM_Utils_Array::value('qfKey', $_REQUEST, NULL);
310     if (!$key && $_SERVER['REQUEST_METHOD'] === 'GET') {
311       $key = CRM_Core_Key::get($name, $addSequence);
312     }
313     else {
314       $key = CRM_Core_Key::validate($key, $name, $addSequence);
315     }
316
317     if (!$key) {
318       $this->invalidKey();