Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, function "getSteps" not found or invalid function name in /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/lib/Twig.php:296 Stack trace: #0 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/lib/Twig.php(296): call_user_func_array('getSteps', Array) #1 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/vendor/twig/twig/src/Environment.php(497) : eval()'d code(82): Timber\Twig->exec_function('getSteps') #2 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/vendor/twig/twig/src/Template.php(216): __TwigTemplate_2e2d85ae60213f2ef0eb0392942ac0876ad98340d2f1d85bb3cc265477eaf94c->block_main(Array, Array) #3 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/vendor/twig/twig/src/Template.php(286): Twig\Template->displayBlock('main', Array, Array, true) #4 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/vendor/twig/twig/src/Environment.php(497) : eval()'d code(80): Twig\Template->renderBlock('main', Array, Array) #5 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/vendor/twig/twig/src/Template.php(455): __TwigTemplate_91a1877ec035c3a7a582d3979590c23ed7eacb7adfedee20edfa7aed4eed05b1->doDisplay(Array, Array) #6 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/vendor/twig/twig/src/Template.php(422): Twig\Template->displayWithErrorHandling(Array, Array) #7 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/vendor/twig/twig/src/Environment.php(497) : eval()'d code(35): Twig\Template->display(Array, Array) #8 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/vendor/twig/twig/src/Template.php(455): __TwigTemplate_2e2d85ae60213f2ef0eb0392942ac0876ad98340d2f1d85bb3cc265477eaf94c->doDisplay(Array, Array) #9 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/vendor/twig/twig/src/Template.php(422): Twig\Template->displayWithErrorHandling(Array, Array) #10 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/vendor/twig/twig/src/Template.php(434): Twig\Template->display(Array) #11 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/vendor/twig/twig/src/TemplateWrapper.php(47): Twig\Template->render(Array, Array) #12 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/lib/Loader.php(79): Twig\TemplateWrapper->render(Array) #13 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/lib/Timber.php(334): Timber\Loader->render('rezept.html.twi...', Array, false, 'default') #14 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/lib/Timber.php(383): Timber\Timber::compile('rezept.html.twi...', Array, false, 'default', true) #15 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/lib/Timber.php(410): Timber\Timber::fetch('rezept.html.twi...', Array, false, 'default') #16 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/themes/meinmarabou-theme/page-rezept.php(10): Timber\Timber::render('rezept.html.twi...', Array) #17 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/wp/wp-includes/template-loader.php(106): include('/is/htdocs/wp11...') #18 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/wp/wp-blog-header.php(19): require_once('/is/htdocs/wp11...') #19 /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/index.php(5): require('/is/htdocs/wp11...') #20 {main} thrown in /is/htdocs/wp1183024_TG7NWN3SBX/www/marabou-box.de/releases/206/web/app/plugins/timber-library/lib/Twig.php on line 296