#0 [internal function]: XenForo_Application::handlePhpError(2, 'json_encode(): ...', '/var/www/vhosts...', 188, Array)
#1 /my_directory/my_domain/library/XenForo/ViewRenderer/Json.php(188): json_encode(Array)
#2 /my_directory/my_domain/library/XenForo/ViewRenderer/Json.php(104): XenForo_ViewRenderer_Json::jsonEncodeForOutput(Array)
#3 /my_directory/my_domain/library/XenForo/FrontController.php(586): XenForo_ViewRenderer_Json->renderView('Merc_DonationMa...', Array, 'merc_donation_l...', NULL)
#4 /my_directory/my_domain/library/XenForo/FrontController.php(158): XenForo_FrontController->renderView(Object(XenForo_ControllerResponse_View), Object(XenForo_ViewRenderer_Json), Array)
#5 /my_directory/my_domain/admin.php(13): XenForo_FrontController->run()
#6 {main}