在示例应用程序cloud-s4-sdk-book in the branch 15_2_spring_boot的（本地）启动过程中，抛出以下异常：
16:01:38.786 [localhost-startStop-1] DEBUG com.sap.cloud.sdk.cloudplatform.servlet.RequestContextServletFilter - Filter initialization parameter factory not defined.
16:01:38.787 [localhost-startStop-1] INFO com.sap.cloud.sdk.cloudplatform.servlet.RequestContextServletFilter - No RequestContextFactory configured. Falling back to DefaultRequestContextFactory.
16:01:38.798 [localhost-startStop-1] INFO com.sap.cloud.sdk.cloudplatform.servlet.RequestContextListenerChain - Added default listener com.sap.cloud.sdk.cloudplatform.security.user.UserRequestContextListener with priority -4.
16:01:38.798 [localhost-startStop-1] INFO com.sap.cloud.sdk.cloudplatform.servlet.RequestContextListenerChain - Added default listener com.sap.cloud.sdk.cloudplatform.tenant.TenantRequestContextListener with priority -3.
16:01:38.799 [localhost-startStop-1] INFO com.sap.cloud.sdk.cloudplatform.servlet.RequestContextListenerChain - Added default listener com.sap.cloud.sdk.cloudplatform.connectivity.DestinationsRequestContextListener with priority -2.
16:01:38.799 [localhost-startStop-1] INFO com.sap.cloud.sdk.cloudplatform.servlet.RequestContextListenerChain - Added default listener com.sap.cloud.sdk.cloudplatform.security.AuthTokenRequestContextListener with priority -5.
16:01:43.862 [main] WARN com.sap.cloud.s4hana.examples.addressmgr.config.TenantIdentifierResolver - Tenant not found
com.sap.cloud.sdk.cloudplatform.tenant.exception.TenantAccessException: Failed to get current tenant: no RequestContext available. Have you correctly configured a RequestContextServletFilter or have you wrapped your logic in a RequestContextExecutor when executing background tasks that are not triggered by a request?
在RequestContextServletFilter类的方法“ loadFactory”中引发了异常。
我正在使用mvn spring-boot：run启动应用程序。
如何正确启动应用程序？
答案 0 :(得分：3)
此异常是预料之中的，如果在没有租户可用的本地运行此应用程序，通常可以忽略该异常。该应用程序仍将正常运行，因为租户标识符default-tenant有一个后备位置。
请记住，在与数据库交互之前，您需要预订默认租户-进行HTTP请求PUT /api/callback/tenant/default-tenant。
请注意，此异常仅作为警告记录。如果要清除日志，请改编TenantIdentifierResolver类。