Deprecated function: Drupal\navigation\NavigationBlockManager::getSortedDefinitions(): Implicitly marking parameter $definitions as nullable is deprecated, the explicit nullable type must be used instead in include() (line 576 of /homepages/12/d612704655/htdocs/thinkinsights.net/vendor/composer/ClassLoader.php).

include() (Line: 576)
{closure:Composer\Autoload\ClassLoader::initializeIncludeClosure():575}() (Line: 427)
Composer\Autoload\ClassLoader->loadClass()
is_subclass_of() (Line: 19)
Drupal\Core\Plugin\PluginManagerPass->process() (Line: 73)
Symfony\Component\DependencyInjection\Compiler\Compiler->compile() (Line: 825)
Symfony\Component\DependencyInjection\ContainerBuilder->compile() (Line: 1583)
Drupal\Core\DrupalKernel->compileContainer() (Line: 1040)
Drupal\Core\DrupalKernel->initializeContainer() (Line: 44)
Drupal\Core\Installer\InstallerKernel->initializeContainer() (Line: 524)
Drupal\Core\DrupalKernel->boot() (Line: 437)
install_begin_request() (Line: 123)
install_drupal() (Line: 53)

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