我正在将Spring Boot应用程序部署到Google App Engine。部署后，我无法访问API。我已获取日志，无法弄清部署情况？我还没有看到消息服务器从端口8080启动，也没有看到任何错误。
2019-05-05 15:34:01 default[20190505t202540] /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
2019-05-05 15:34:01 default[20190505t202540] ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
2019-05-05 15:34:01 default[20190505t202540] \\/ ___)| |_)| | | | | || (_| | ) ) ) )
2019-05-05 15:34:01 default[20190505t202540] ' |____| .__|_| |_|_| |_\__, | / / / /
2019-05-05 15:34:01 default[20190505t202540] =========|_|==============|___/=/_/_/_/
2019-05-05 15:34:01 default[20190505t202540] :: Spring Boot :: (v2.0.1.RELEASE)
2019-05-05 15:34:01 default[20190505t202540]
2019-05-05 15:34:02 default[20190505t202540] 2019-05-05 15:34:02.600 INFO 1 --- [ main] .s.s.b.u.UserManagementSystemApplication : Starting UserManagementSystemApplication v0.0.1-SNAPSHOT on a44cd614fb03 with PID 1 (/app.jar started by root in /)
2019-05-05 15:34:02 default[20190505t202540] 2019-05-05 15:34:02.710 INFO 1 --- [ main] .s.s.b.u.UserManagementSystemApplication : No active profile set, falling back to default profiles: default
2019-05-05 15:34:05 default[20190505t202540] 2019-05-05 15:34:05.744 INFO 1 --- [ main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@9f70c54: startup date [Sun May 05 15:34:05 UTC 2019]; root of context hierarchy
2019-05-05 15:35:20 default[20190505t202540] 2019-05-05 15:35:20.180 INFO 1 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.ws.config.annotation.DelegatingWsConfiguration' of type [org.springframework.ws.config.annotation.DelegatingWsConfiguration$$EnhancerBySpringCGLIB$$4e8df8f9] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2019-05-05 15:35:25 default[20190505t202540] 2019-05-05 15:35:25.367 INFO 1 --- [ main] .w.s.a.s.AnnotationActionEndpointMapping : Supporting [WS-Addressing August 2004, WS-Addressing 1.0]
2019-05-05 15:35:26 default[20190505t202540] 2019-05-05 15:35:26.843 INFO 1 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$a9f633fa] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2019-05-05 15:35:27 default[20190505t202540] 2019-05-05 15:35:27.542 INFO 1 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.security.config.annotation.configuration.ObjectPostProcessorConfiguration' of type [org.springframework.security.config.annotation.configuration.ObjectPostProcessorConfiguration$$EnhancerBySpringCGLIB$$42a3fc34] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2019-05-05 15:35:27 default[20190505t202540] 2019-05-05 15:35:27.754 INFO 1 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'objectPostProcessor' of type [org.springframework.security.config.annotation.configuration.AutowireBeanFactoryObjectPostProcessor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2019-05-05 15:35:27 default[20190505t202540] 2019-05-05 15:35:27.799 INFO 1 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler@115667d' of type [org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2019-05-05 15:35:27 default[20190505t202540] 2019-05-05 15:35:27.848 INFO 1 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.security.config.annotation.method.configuration.GlobalMethodSecurityConfiguration' of type [org.springframework.security.config.annotation.method.configuration.GlobalMethodSecurityConfiguration$$EnhancerBySpringCGLIB$$67789ee6] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2019-05-05 15:35:28 default[20190505t202540] 2019-05-05 15:35:28.273 INFO 1 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'methodSecurityMetadataSource' of type [org.springframework.security.access.method.DelegatingMethodSecurityMetadataSource] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)