E-Mail-Rundschreiben weiterleiten – Freiwilligen-Agentur-Leipzig e.V. (FwAL)

CRM_Core_Exception: Ungültige Werte. in /html/wordpress/wp-content/plugins/civicrm/civicrm/CRM/Core/Form.php on line 753
Exception trace
#	Function	Location
0	CRM_Mailing_Form_ForwardMailing->preProcess()	/html/wordpress/wp-content/plugins/civicrm/civicrm/CRM/Core/Form.php:753
1	CRM_Core_Form->buildForm()	/html/wordpress/wp-content/plugins/civicrm/civicrm/CRM/Core/QuickForm/Action/Display.php:76
2	CRM_Core_QuickForm_Action_Display->perform(Object(CRM_Mailing_Form_ForwardMailing), 'display')	/html/wordpress/wp-content/plugins/civicrm/civicrm/packages/HTML/QuickForm/Controller.php:203
3	HTML_QuickForm_Controller->handle(Object(CRM_Mailing_Form_ForwardMailing), 'display')	/html/wordpress/wp-content/plugins/civicrm/civicrm/packages/HTML/QuickForm/Page.php:103
4	HTML_QuickForm_Page->handle('display')	/html/wordpress/wp-content/plugins/civicrm/civicrm/CRM/Core/Controller.php:356
5	CRM_Core_Controller->run()	/html/wordpress/wp-content/plugins/civicrm/civicrm/CRM/Utils/Wrapper.php:98
6	CRM_Utils_Wrapper->run('CRM_Mailing_Form…', 'E-Mail-Rundschre…', Array)	/html/wordpress/wp-content/plugins/civicrm/civicrm/CRM/Core/Invoke.php:301
7	CRM_Core_Invoke::runItem(Array)	/html/wordpress/wp-content/plugins/civicrm/civicrm/CRM/Core/Invoke.php:74
8	CRM_Core_Invoke::_invoke(Array)	/html/wordpress/wp-content/plugins/civicrm/civicrm/CRM/Core/Invoke.php:36
9	CRM_Core_Invoke::invoke(Array)	/html/wordpress/wp-content/plugins/civicrm/civicrm.php:1231
10	CiviCRM_For_WordPress->invoke()	/html/wordpress/wp-content/plugins/civicrm/includes/civicrm.basepage.php:425
11	CiviCRM_For_WordPress_Basepage->basepage_handler(Object(WP))	/html/wordpress/wp-includes/class-wp-hook.php:324
12	WP_Hook->apply_filters(null, Array)	/html/wordpress/wp-includes/class-wp-hook.php:348
13	WP_Hook->do_action(Array)	/html/wordpress/wp-includes/plugin.php:565
14	do_action_ref_array('wp', Array)	/html/wordpress/wp-includes/class-wp.php:830
15	WP->main('')	/html/wordpress/wp-includes/functions.php:1336
16	wp()	/html/wordpress/wp-blog-header.php:16
17	require('/html/wordpress/…')	/html/wordpress/index.php:17
18	{main}

CiviCRM