'member_grouped' template causes error/ warning

[cs1982]

I'm using Contao 3.5.3 and Isotope 2.3.1 on an actual XAMPP developing environment. While using the 'member_grouped' template in the module 'addressbook' I get the following message when I click "new address" or "change address":

Warning: Invalid argument supplied for foreach() in C:\xampp\htdocs\mlg.de\system\modules\core\templates\member\member_grouped.html5 on line 14

#0 C:\xampp\htdocs\mlg.de\system\modules\core\templates\member\member_grouped.html5(14): __error(2, 'Invalid argumen...', 'C:\\xampp\\htdocs...', 14, Array) #1 C:\xampp\htdocs\mlg.de\system\modules\core\library\Contao\BaseTemplate.php(88): include('C:\\xampp\\htdocs...') #2 C:\xampp\htdocs\mlg.de\system\modules\core\library\Contao\Template.php(277): Contao\BaseTemplate->parse() #3 C:\xampp\htdocs\mlg.de\system\modules\core\classes\FrontendTemplate.php(46): Contao\Template->parse() #4 C:\xampp\htdocs\mlg.de\system\modules\core\modules\Module.php(306): Contao\FrontendTemplate->parse() #5 C:\xampp\htdocs\mlg.de\system\modules\isotope\library\Isotope\Module\Module.php(112): Contao\Module->generate() #6 C:\xampp\htdocs\mlg.de\system\modules\isotope\library\Isotope\Module\AddressBook.php(82): Isotope\Module\Module->generate() #7 C:\xampp\htdocs\mlg.de\system\modules\core\elements\ContentModule.php(59): Isotope\Module\AddressBook->generate() #8 C:\xampp\htdocs\mlg.de\system\modules\core\library\Contao\Controller.php(476): Contao\ContentModule->generate() #9 C:\xampp\htdocs\mlg.de\system\modules\core\modules\ModuleArticle.php(213): Contao\Controller::getContentElement(Object(Contao\ContentModel), 'main') #10 C:\xampp\htdocs\mlg.de\system\modules\core\modules\Module.php(282): Contao\ModuleArticle->compile() #11 C:\xampp\htdocs\mlg.de\system\modules\core\modules\ModuleArticle.php(67): Contao\Module->generate() #12 C:\xampp\htdocs\mlg.de\system\modules\core\library\Contao\Controller.php(409): Contao\ModuleArticle->generate(false) #13 C:\xampp\htdocs\mlg.de\system\modules\core\library\Contao\Controller.php(269): Contao\Controller::getArticle(Object(Contao\ArticleModel), false, false, 'main') #14 C:\xampp\htdocs\mlg.de\system\modules\core\pages\PageRegular.php(133): Contao\Controller::getFrontendModule('0', 'main') #15 C:\xampp\htdocs\mlg.de\system\modules\core\controllers\FrontendIndex.php(267): Contao\PageRegular->generate(Object(Contao\PageModel), true) #16 C:\xampp\htdocs\mlg.de\index.php(20): Contao\FrontendIndex->run() #17 {main} 

The module works well while using the template 'member_default'. Both templates are unspoilt. In the standard Contao module 'personal data' the template 'member_groups' runs properly.

I hope its a bug an I'm not wasting your time :-) If the fault is on my side, thanks for clarification.

[aschempp]

Fixed in 92a0211