When I run indexing task, the progress bar is stuck, and there is an error message on page /admin/reports/dblog as below:
Error: Call to a member function batch() on null in Drupal\search_api_milvus\Plugin\search_api\backend\SearchApimilvusBackend->indexItems() (line 214 of /var/www/d10/web/modules/contrib/search_api_milvus/src/Plugin/search_api/backend/SearchApiMilvusBackend.php)
#0 /var/www/d10/web/modules/contrib/search_api/src/Entity/Server.php(350): Drupal\search_api_milvus\Plugin\search_api\backend\SearchApimilvusBackend->indexItems()
#1 /var/www/d10/web/modules/contrib/search_api/src/Entity/Index.php(994): Drupal\search_api\Entity\Server->indexItems()
#2 /var/www/d10/web/modules/contrib/search_api/src/Entity/Index.php(930): Drupal\search_api\Entity\Index->indexSpecificItems()
#3 /var/www/d10/web/modules/contrib/search_api/search_api.module(116): Drupal\search_api\Entity\Index->indexItems()
#4 /var/www/d10/web/core/lib/Drupal/Core/Cron.php(335): search_api_cron()
#5 /var/www/d10/web/core/lib/Drupal/Core/Extension/ModuleHandler.php(388): Drupal\Core\Cron->Drupal\Core\{closure}()
#6 /var/www/d10/web/core/lib/Drupal/Core/Cron.php(343): Drupal\Core\Extension\ModuleHandler->invokeAllWith()
#7 /var/www/d10/web/core/lib/Drupal/Core/Cron.php(159): Drupal\Core\Cron->invokeCronHandlers()
#8 /var/www/d10/web/core/lib/Drupal/Core/ProxyClass/Cron.php(75): Drupal\Core\Cron->run()
#9 /var/www/d10/web/core/modules/automated_cron/src/EventSubscriber/AutomatedCron.php(65): Drupal\Core\ProxyClass\Cron->run()
#10 [internal function]: Drupal\automated_cron\EventSubscriber\AutomatedCron->onTerminate()
#11 /var/www/d10/web/core/lib/Drupal/Component/EventDispatcher/ContainerAwareEventDispatcher.php(111): call_user_func()
#12 /var/www/d10/vendor/symfony/http-kernel/HttpKernel.php(115): Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch()
#13 /var/www/d10/web/core/lib/Drupal/Core/StackMiddleware/StackedHttpKernel.php(63): Symfony\Component\HttpKernel\HttpKernel->terminate()
#14 /var/www/d10/web/core/lib/Drupal/Core/DrupalKernel.php(688): Drupal\Core\StackMiddleware\StackedHttpKernel->terminate()
#15 /var/www/d10/web/index.php(22): Drupal\Core\DrupalKernel->terminate()
#16 {main}Needs review
1.0
Code
Hi @fishfree
The error is due to $this->client->batch()->create($objects); here $this->client is not declared in the code before use it.$this->milvusClient is declared, Check the code and use Correct Instance, From $this->client to $this->milvusClient
The merged request fixed raised does not resolve the issue highlighted.