使用云SDK 3.9.0的S/4Hana内部部署Spring引导应用程序

我正在尝试编写一个SpringBoot应用程序（Gradle），它将通过CloudConnector从S/4Hana内部部署系统查询数据

仅供参考： 我已经运行了Java（Maven）应用程序（来自SAP的示例），运行良好。因此，我的云设置应该是好的

当我将Spring Boot应用程序部署到Cloud Foundry时，我收到以下错误消息：

   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT ***************************
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT APPLICATION FAILED TO START
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT ***************************
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT Description:
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT An attempt was made to call a method that does not exist. The attempt was made from the following location:
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT     com.sap.cloud.sdk.cloudplatform.connectivity.ScpCfDestinationLoader.<clinit>(ScpCfDestinationLoader.java:53)
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT The following method did not exist:
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT     com.sap.cloud.sdk.cloudplatform.cache.CacheManager.register(Lcom/github/benmanes/caffeine/cache/Cache;)Lcom/github/benmanes/caffeine/cache/Cache;
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT The method's class, com.sap.cloud.sdk.cloudplatform.cache.CacheManager, is available from the following locations:
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT     jar:file:/home/vcap/app/BOOT-INF/lib/caching-2.22.0.jar!/com/sap/cloud/sdk/cloudplatform/cache/CacheManager.class
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT     jar:file:/home/vcap/app/BOOT-INF/lib/caching-3.9.0.jar!/com/sap/cloud/sdk/cloudplatform/cache/CacheManager.class
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT It was loaded from the following location:
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT     jar:file:/home/vcap/app/BOOT-INF/lib/caching-2.22.0.jar!/
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT Action:
   2019-12-18T13:58:34.26+0100 [APP/PROC/WEB/0] OUT Correct the classpath of your application so that it contains a single, compatible version of com.sap.cloud.sdk.cloudplatform.cache.CacheManager
   2019-12-18T13:58:34.39+0100 [APP/PROC/WEB/0] OUT Exit status 1

manifest.yml如下所示：

---

我是否缺少一些依赖项或*.yml错误？

好的，我找到了原因，但我不明白为什么会出现这种问题： 如果我使用：

DestinationAccessor.tryGetDestination("myDestination")

我明白了！当我试着去目的地的时候

DestinationAccessor.getDestination("myDestination")

没问题

DestinationAccessor.getDestination("myDestination")