Hi,
I'm trying to build a custom page following the tutorial:
http://devs.x-cart.com/en/basics/new_form/model_editing.html
However, when I try to add the widget to the twig file, an error occurs (error log is below). Controller is VendorRegistration.
[24-May-2017 09:38:56 Europe/Berlin] PHP Error: Using $this when not in object context in /var/www/html/xcart-business/xcart/var/run/classes/XLite/Module/XC/ThemeTweaker/View/AView.php on line 293
[24-May-2017 09:38:56 Europe/Berlin] PHP Stack trace:
[24-May-2017 09:38:56 Europe/Berlin] PHP 1. {main}() /var/www/html/xcart-business/xcart/admin.php:0
[24-May-2017 09:38:56 Europe/Berlin] PHP 2. XLite->processRequest() /var/www/html/xcart-business/xcart/admin.php:18
[24-May-2017 09:38:56 Europe/Berlin] PHP 3. XLite->processRequest() /var/www/html/xcart-business/xcart/var/run/classes/XLite/Module/XC/Concierge/XLite.php:43
[24-May-2017 09:38:56 Europe/Berlin] PHP 4. XLite->processRequest() /var/www/html/xcart-business/xcart/var/run/classes/XLite/Module/XC/MailChimp/XLite.php:21
[24-May-2017 09:38:56 Europe/Berlin] PHP 5. XLite\Module\ModuleID\Registration\Controller\Admi n\VendorRegistration->processRequest() /var/www/html/xcart-business/xcart/var/run/classes/XLiteAbstract.php:665
[24-May-2017 09:38:56 Europe/Berlin] PHP 6. XLite\Module\ModuleID\Registration\Controller\Admi n\VendorRegistration->processRequest() /var/www/html/xcart-business/xcart/var/run/classes/XLite/Module/XC/ThemeTweaker/Controller/AController.php:23
[24-May-2017 09:38:56 Europe/Berlin] PHP 7. XLite\View\Controller->display() /var/www/html/xcart-business/xcart/var/run/classes/XLite/Controller/AControllerAbstract.php:667
[24-May-2017 09:38:56 Europe/Berlin] PHP 8. XLite\View\Controller->displayPage() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/ControllerAbstract.php:60
[24-May-2017 09:38:56 Europe/Berlin] PHP 9. XLite\View\Controller->prepareContent() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/ControllerAbstract.php:245
[24-May-2017 09:38:56 Europe/Berlin] PHP 10. XLite\View\Controller->prepareContent() /var/www/html/xcart-business/xcart/var/run/classes/XLite/Module/QSL/CloudSearch/View/Controller.php:101
[24-May-2017 09:38:56 Europe/Berlin] PHP 11. XLite\View\Content->getContent() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/ControllerAbstract.php:216
[24-May-2017 09:38:56 Europe/Berlin] PHP 12. XLite\View\Content->display() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/AViewAbstract.php:355
[24-May-2017 09:38:56 Europe/Berlin] PHP 13. XLite\View\Content->display() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/Content.php:48
[24-May-2017 09:38:56 Europe/Berlin] PHP 14. XLite\View\Content->doDisplay() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/AViewAbstract.php:292
[24-May-2017 09:38:56 Europe/Berlin] PHP 15. XLite\Core\Templating\TwigEngine->display() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/AViewAbstract.php:329
[24-May-2017 09:38:56 Europe/Berlin] PHP 16. __TwigTemplate_eec6ed5cf92027cb7427cae4b2c467e05ab 0776f86a32e3e29d37e2cce7672a7->display() /var/www/html/xcart-business/xcart/var/run/classes/XLite/Core/Templating/TwigEngine.php:78
....
[24-May-2017 09:38:56 Europe/Berlin] PHP 44. XLite\Module\ModuleID\Registration\View\FormModel\ VendorRegistration->defineSchema() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/FormModel/AFormModel.php:754
[24-May-2017 09:38:56 Europe/Berlin] PHP 45. XLite\Module\ModuleID\Registration\View\FormModel\ VendorRegistration->prepareFields() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/FormModel/AFormModel.php:734
[24-May-2017 09:38:56 Europe/Berlin] PHP 46. XLite\Module\ModuleID\Registration\View\FormModel\ VendorRegistration->prepareSectionFields() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/FormModel/AFormModel.php:639
[24-May-2017 09:38:56 Europe/Berlin] PHP 47. XLite\Module\ModuleID\Registration\View\FormModel\ VendorRegistration->collectFieldResources() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/FormModel/AFormModel.php:676
[24-May-2017 09:38:56 Europe/Berlin] PHP 48. XLite\Module\ModuleID\Registration\View\FormModel\ VendorRegistration->collectFieldResource() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/FormModel/AFormModel.php:708
[24-May-2017 09:38:56 Europe/Berlin] PHP 49. XLite\Module\CDev\GoogleAnalytics\View\AView::getC ommonFiles() /var/www/html/xcart-business/xcart/var/run/classes/XLite/View/FormModel/AFormModel.php:720
[24-May-2017 09:38:56 Europe/Berlin] PHP 50. XLite\Module\XC\ThemeTweaker\View\AView::getCommon Files() /var/www/html/xcart-business/xcart/var/run/classes/XLite/Module/CDev/GoogleAnalytics/View/AView.php:25
Any ideas why this happens?
Thanks a lot!