IDP Metadata not found

#0 /var/www/html/vendor/simplesamlphp/simplesamlphp/src/SimpleSAML/Metadata/MetaDataStorageHandler.php(348): SimpleSAML\Metadata\MetaDataStorageHandler->getMetaData() #1 /var/www/html/vendor/simplesamlphp/simplesamlphp/modules/saml/src/Auth/Source/SP.php(325): SimpleSAML\Metadata\MetaDataStorageHandler->getMetaDataConfig() #2 /var/www/html/vendor/simplesamlphp/simplesamlphp/modules/saml/src/Auth/Source/SP.php(712): SimpleSAML\Module\saml\Auth\Source\SP->getIdPMetadata() #3 /var/www/html/vendor/simplesamlphp/simplesamlphp/modules/saml/src/Auth/Source/SP.php(806): SimpleSAML\Module\saml\Auth\Source\SP->startSSO() #4 /var/www/html/vendor/simplesamlphp/simplesamlphp/src/SimpleSAML/Auth/Source.php(193): SimpleSAML\Module\saml\Auth\Source\SP->authenticate() #5 /var/www/html/vendor/simplesamlphp/simplesamlphp/src/SimpleSAML/Auth/Simple.php(165): SimpleSAML\Auth\Source->initLogin() #6 /var/www/html/vendor/simplesamlphp/simplesamlphp/src/SimpleSAML/Auth/Simple.php(104): SimpleSAML\Auth\Simple->login() #7 /var/www/html/web/modules/contrib/simplesamlphp_auth/src/Service/SimplesamlphpAuthManager.php(131): SimpleSAML\Auth\Simple->requireAuth() #8 /var/www/html/web/modules/contrib/simplesamlphp_auth/src/Controller/SimplesamlphpAuthController.php(200): Drupal\simplesamlphp_auth\Service\SimplesamlphpAuthManager->externalAuthenticate() #9 [internal function]: Drupal\simplesamlphp_auth\Controller\SimplesamlphpAuthController->authenticate() #10 /var/www/html/web/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(123): call_user_func_array() #11 /var/www/html/web/core/lib/Drupal/Core/Render/Renderer.php(638): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() #12 /var/www/html/web/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(121): Drupal\Core\Render\Renderer->executeInRenderContext() #13 /var/www/html/web/core/lib/Drupal/Core/EventSubscriber/EarlyRenderingControllerWrapperSubscriber.php(97): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext() #14 /var/www/html/vendor/symfony/http-kernel/HttpKernel.php(181): Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() #15 /var/www/html/vendor/symfony/http-kernel/HttpKernel.php(76): Symfony\Component\HttpKernel\HttpKernel->handleRaw() #16 /var/www/html/web/core/lib/Drupal/Core/StackMiddleware/Session.php(53): Symfony\Component\HttpKernel\HttpKernel->handle() #17 /var/www/html/web/core/lib/Drupal/Core/StackMiddleware/KernelPreHandle.php(48): Drupal\Core\StackMiddleware\Session->handle() #18 /var/www/html/web/core/lib/Drupal/Core/StackMiddleware/ContentLength.php(28): Drupal\Core\StackMiddleware\KernelPreHandle->handle() #19 /var/www/html/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(191): Drupal\Core\StackMiddleware\ContentLength->handle() #20 /var/www/html/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(128): Drupal\page_cache\StackMiddleware\PageCache->fetch() #21 /var/www/html/web/core/modules/page_cache/src/StackMiddleware/PageCache.php(82): Drupal\page_cache\StackMiddleware\PageCache->lookup() #22 /var/www/html/vendor/asm89/stack-cors/src/Cors.php(53): Drupal\page_cache\StackMiddleware\PageCache->handle() #23 /var/www/html/web/core/modules/ban/src/BanMiddleware.php(50): Asm89\Stack\Cors->handle() #24 /var/www/html/web/core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php(48): Drupal\ban\BanMiddleware->handle() #25 /var/www/html/web/core/lib/Drupal/Core/StackMiddleware/NegotiationMiddleware.php(51): Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() #26 /var/www/html/web/core/lib/Drupal/Core/StackMiddleware/AjaxPageState.php(36): Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() #27 /var/www/html/web/core/lib/Drupal/Core/StackMiddleware/StackedHttpKernel.php(51): Drupal\Core\StackMiddleware\AjaxPageState->handle() #28 /var/www/html/web/core/lib/Drupal/Core/DrupalKernel.php(741): Drupal\Core\StackMiddleware\StackedHttpKernel->handle() #29 /var/www/html/web/index.php(19): Drupal\Core\DrupalKernel->handle() #30 {main}

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Issue created by @ealtman
Comment 25 days ago →
🇺🇸United States ealtman Northridge, CA
Upon further searching on issues, this looks like the same issue as https://www.drupal.org/project/simplesamlphp_auth/issues/3057851 → , where the SETENV variable in httpd.conf is being ignored.

In my production instance running 10.2.5, I fixed this with

$settings['simplesamlphp_dir'] = '/var/simplesamlphp';

in my drupal settings.php.

However, when I put this in my 10.3.6 site, I get a fatal error having to do with twig processing:

Twig\Error\SyntaxError: An exception has been thrown during the compilation of a template ("Attribute "twig_callable" does not exist for Node "Twig\Node\Expression\FilterExpression".") in "core/modules/node/templates/field--node--title.html.twig". in Twig\Environment->compileSource() (line 549 of /var/simplesamlphp/vendor/twig/twig/src/Environment.php).

Thinking that maybe there was a TWIG mismatch ("twig_callable" will be removed from TWIG 4.0, but this shouldn't be an issue for either the app or the module), I upgraded simplesamlphp to 2.3.2, and now the Federated Login button in simplesamlphp redirects back to /user.

Still need help.

Problem/motivation

Steps to reproduce

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