Entity print give me wsod

after further investigation, this line gave me error in the commerce twig

{# /* Date Of Invoice: {{ order_entity.getCompletedTime|format_date('short') }} */ #}

i commented it out but we need the date of the invoice

I changed the code from

{{ order_entity.getCompletedTime|format_date('short') }}

to
{{ order_entity.getPlacedTime|format_date('short') }}

and it works to print out the order pdf, but for cart pdf it does not work

I tried your code

Date Of Invoice: {% if order_entity.getCompletedTime %}

and i got an error

The website encountered an unexpected error. Please try again later.

Twig\Error\SyntaxError: Unexpected end of template. in Twig\TokenStream->next() (line 157 of themes/ww/templates/commerce/commerce-order-receipt.html.twig).
Twig\TokenParser\IfTokenParser->parse(Object) (Line: 184)
Twig\Parser->subparse(NULL, ) (Line: 97)
Twig\Parser->parse(Object) (Line: 562)
Twig\Environment->parse(Object) (Line: 594)
Twig\Environment->compileSource(Object) (Line: 132)
Drupal\Core\Template\TwigEnvironment->compileSource(Object) (Line: 408)
Twig\Environment->loadClass('__TwigTemplate_9291fc326d4111f1be20f990d1554cb77826efedc57dcb106e7a36433d109333', 'commerce-order-receipt.html.twig', NULL) (Line: 381)
Twig\Environment->loadTemplate('commerce-order-receipt.html.twig', NULL) (Line: 333)
Twig\Template->loadTemplate('commerce-order-receipt.html.twig', 'modules/contrib/commerce/modules/order/templates/commerce-order-receipt--entity-print.html.twig', 1) (Line: 42)
__TwigTemplate_ad4381e1888de763bc02b1b8b1deade59cdb5786c4dc6818bcca4145ec7898d1->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('modules/contrib/commerce/modules/order/templates/commerce-order-receipt--entity-print.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('commerce_order_receipt__entity_print', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 446)
Drupal\Core\Render\Renderer->doRender(Array, ) (Line: 204)
Drupal\Core\Render\Renderer->render(Array) (Line: 479)
Drupal\Core\Template\TwigExtension->escapeFilter(Object, Array, 'html', NULL, 1) (Line: 55)
__TwigTemplate_d7d4f9008ddb7c3aa8159d87b442dd98c795f4696b4225ee6ce896bbfa0c2347->doDisplay(Array, Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array, Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 55)
twig_render_template('modules/contrib/entity_print/templates/entity-print.html.twig', Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('entity_print', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 90)
Drupal\entity_print\Renderer\RendererBase->Drupal\entity_print\Renderer\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 91)
Drupal\entity_print\Renderer\RendererBase->generateHtml(Array, Array, 1, 1) (Line: 132)
Drupal\entity_print\PrintBuilder->prepareRenderer(Array, Object, 1) (Line: 56)
Drupal\entity_print\PrintBuilder->deliverPrintable(Array, Object, , 1) (Line: 91)
Drupal\entity_print\Controller\EntityPrintController->Drupal\entity_print\Controller\{closure}() (Line: 112)
Symfony\Component\HttpFoundation\StreamedResponse->sendContent() (Line: 381)
Symfony\Component\HttpFoundation\Response->send() (Line: 92)
Drupal\entity_print\Controller\EntityPrintController->viewPrint('pdf', 'commerce_order', '1120')
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 124)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 169)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 81)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 23)
Stack\StackedHttpKernel->handle(Object, 1, 1) (Line: 713)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

can you post a code?

{{ order_entity.getPlacedTime|format_date('short') }} works on printing the date in orders but in orders/carts it does not work the date is empty...do you have the code in that case?