报错全部信息：
JSON parse error: Can not construct instance of com.hm.drgs.platform.common.dto.data.group.DrgsRecordGroupResultDto, problem: Should never call 'set' on setterless property; nested exception is com.fasterxml.jackson.databind.JsonMappingException: Can not construct instance of com.hm.drgs.platform.common.dto.data.group.DrgsRecordGroupResultDto, problem: Should never call 'set' on setterless property at [Source: java.io.PushbackInputStream@948b8f0; line: 1, column: 2243] (through reference chain: com.hm.platform.common.Response["data"]->com.hm.drgs.platform.api.dto.DrgsPlatformIntoGroupResponseDto["feeResult"]) at feign.SynchronousMethodHandler.decode(SynchronousMethodHandler.java:169) ~[feign-core-9.5.0.jar!/:?] at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:133) ~[feign-core-9.5.0.jar!/:?] at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:76) ~[feign-core-9.5.0.jar!/:?] at feign.ReflectiveFeign$FeignInvocationHandler.invoke(ReflectiveFeign.java:103) ~[feign-core-9.5.0.jar!/:?] at com.sun.proxy.$Proxy410.group(Unknown Source) ~[?:?] at com.hm.business.drgs.service.drgs.impl.DrgsServiceImpl.recommend(DrgsServiceImpl.java:117) ~[classes!/:1.0.0-SNAPSHOT] at com.hm.business.drgs.service.drgs.impl.DrgsServiceImpl$$FastClassBySpringCGLIB$$527e3346.invoke(<generated>) ~[classes!/:1.0.0-SNAPSHOT] at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) ~[spring-core-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738) ~[spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ~[spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133) ~[spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121) ~[spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673) ~[spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at com.hm.business.drgs.service.drgs.impl.DrgsServiceImpl$$EnhancerBySpringCGLIB$$f56676c1.recommend(<generated>) ~[classes!/:1.0.0-SNAPSHOT] at com.hm.business.drgs.service.drgs.impl.DrgsRecommendServiceImpl.drgsRecommendHandle(DrgsRecommendServiceImpl.java:188) [classes!/:1.0.0-SNAPSHOT] at com.hm.business.drgs.service.drgs.impl.DrgsRecommendServiceImpl.recommendResultFunction(DrgsRecommendServiceImpl.java:137) [classes!/:1.0.0-SNAPSHOT] at com.hm.business.drgs.service.drgs.impl.DrgsRecommendServiceImpl.drgsRecommend(DrgsRecommendServiceImpl.java:85) [classes!/:1.0.0-SNAPSHOT] at com.hm.business.drgs.service.drgs.impl.DrgsRecommendServiceImpl$$FastClassBySpringCGLIB$$6201a668.invoke(<generated>) [classes!/:1.0.0-SNAPSHOT] at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) [spring-core-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738) [spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) [spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:133) [spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:121) [spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) [spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673) [spring-aop-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at com.hm.business.drgs.service.drgs.impl.DrgsRecommendServiceImpl$$EnhancerBySpringCGLIB$$de940663.drgsRecommend(<generated>) [classes!/:1.0.0-SNAPSHOT] at com.hm.business.drgs.controller.internal.DrgsWagonController.drgsRecommend$original$zSXf2Av3(DrgsWagonController.java:50) [classes!/:1.0.0-SNAPSHOT] at com.hm.business.drgs.controller.internal.DrgsWagonController.drgsRecommend$original$zSXf2Av3$accessor$byPuPD9R(DrgsWagonController.java) [classes!/:1.0.0-SNAPSHOT] at com.hm.business.drgs.controller.internal.DrgsWagonController$auxiliary$XTjjxTgZ.call(Unknown Source) [classes!/:1.0.0-SNAPSHOT] at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:86) [skywalking-agent.jar:8.11.0] at com.hm.business.drgs.controller.internal.DrgsWagonController.drgsRecommend(DrgsWagonController.java) [classes!/:1.0.0-SNAPSHOT] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_60] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_60] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_60] at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_60] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest$original$RGUBy0nT(InvocableHandlerMethod.java:133) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest$original$RGUBy0nT$accessor$iUS5a0uh(InvocableHandlerMethod.java) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.method.support.InvocableHandlerMethod$auxiliary$l4h3WhbM.call(Unknown Source) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:86) [skywalking-agent.jar:8.11.0] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) [spring-webmvc-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) [spring-webmvc-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) [spring-webmvc-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) [spring-webmvc-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) [spring-webmvc-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) [spring-webmvc-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) [spring-webmvc-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) [spring-webmvc-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) [javax.servlet-api-3.1.0.jar!/:3.1.0] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) [spring-webmvc-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [javax.servlet-api-3.1.0.jar!/:3.1.0] at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55) [spring-boot-1.5.7.RELEASE.jar!/:1.5.7.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at com.github.xiaoymin.swaggerbootstrapui.filter.SecurityBasicAuthFilter.doFilter(SecurityBasicAuthFilter.java:84) [swagger-bootstrap-ui-1.9.6.jar!/:?] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at com.github.xiaoymin.swaggerbootstrapui.filter.ProductionSecurityFilter.doFilter(ProductionSecurityFilter.java:53) [swagger-bootstrap-ui-1.9.6.jar!/:?] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:124) [druid-1.2.8.jar!/:1.2.8] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:110) [spring-boot-actuator-1.5.7.RELEASE.jar!/:1.5.7.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:208) [spring-security-web-4.2.3.RELEASE.jar!/:4.2.3.RELEASE] at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177) [spring-security-web-4.2.3.RELEASE.jar!/:4.2.3.RELEASE] at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:108) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at org.springframework.session.web.http.SessionRepositoryFilter.doFilterInternal(SessionRepositoryFilter.java:167) [spring-session-1.3.1.RELEASE.jar!/:?] at org.springframework.session.web.http.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:80) [spring-session-1.3.1.RELEASE.jar!/:?] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at org.springframework.cloud.sleuth.instrument.web.TraceFilter.doFilter(TraceFilter.java:186) [spring-cloud-sleuth-core-1.2.5.RELEASE.jar!/:1.2.5.RELEASE] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:106) [spring-boot-actuator-1.5.7.RELEASE.jar!/:1.5.7.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:64) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) [undertow-core-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) [undertow-core-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) [undertow-core-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104) [undertow-servlet-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.server.Connectors.executeRootHandler(Connectors.java:332) [undertow-core-1.4.20.Final.jar!/:1.4.20.Final] at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812) [undertow-core-1.4.20.Final.jar!/:1.4.20.Final] at org.apache.skywalking.apm.plugin.undertow.v2x.SWRunnable.run(SWRunnable.java:45) [?:?] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_60] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_60] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_60] Caused by: org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error: Can not construct instance of com.hm.drgs.platform.common.dto.data.group.DrgsRecordGroupResultDto, problem: Should never call 'set' on setterless property; nested exception is com.fasterxml.jackson.databind.JsonMappingException: Can not construct instance of com.hm.drgs.platform.common.dto.data.group.DrgsRecordGroupResultDto, problem: Should never call 'set' on setterless property at [Source: java.io.PushbackInputStream@948b8f0; line: 1, column: 2243] (through reference chain: com.hm.platform.common.Response["data"]->com.hm.drgs.platform.api.dto.DrgsPlatformIntoGroupResponseDto["feeResult"]) at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:238) ~[spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.read(AbstractJackson2HttpMessageConverter.java:223) ~[spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:96) ~[spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.cloud.netflix.feign.support.SpringDecoder.decode(SpringDecoder.java:59) ~[spring-cloud-netflix-core-1.3.5.RELEASE.jar!/:1.3.5.RELEASE] at org.springframework.cloud.netflix.feign.support.ResponseEntityDecoder.decode(ResponseEntityDecoder.java:47) ~[spring-cloud-netflix-core-1.3.5.RELEASE.jar!/:1.3.5.RELEASE] at feign.SynchronousMethodHandler.decode(SynchronousMethodHandler.java:165) ~[feign-core-9.5.0.jar!/:?] ... 133 more Caused by: com.fasterxml.jackson.databind.JsonMappingException: Can not construct instance of com.hm.drgs.platform.common.dto.data.group.DrgsRecordGroupResultDto, problem: Should never call 'set' on setterless property at [Source: java.io.PushbackInputStream@948b8f0; line: 1, column: 2243] (through reference chain: com.hm.platform.common.Response["data"]->com.hm.drgs.platform.api.dto.DrgsPlatformIntoGroupResponseDto["feeResult"]) at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:277) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.DeserializationContext.instantiationException(DeserializationContext.java:1441) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.DeserializationContext.handleInstantiationProblem(DeserializationContext.java:1055) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.wrapInstantiationProblem(BeanDeserializerBase.java:1667) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:473) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1191) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:314) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:148) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:504) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeWithErrorWrapping(BeanDeserializer.java:511) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:400) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1191) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:314) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:148) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:504) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:104) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:357) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:148) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3814) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2938) ~[jackson-databind-2.8.10.jar!/:2.8.10] at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:235) ~[spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.read(AbstractJackson2HttpMessageConverter.java:223) ~[spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:96) ~[spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.cloud.netflix.feign.support.SpringDecoder.decode(SpringDecoder.java:59) ~[spring-cloud-netflix-core-1.3.5.RELEASE.jar!/:1.3.5.RELEASE] at org.springframework.cloud.netflix.feign.support.ResponseEntityDecoder.decode(ResponseEntityDecoder.java:47) ~[spring-cloud-netflix-core-1.3.5.RELEASE.jar!/:1.3.5.RELEASE] at feign.SynchronousMethodHandler.decode(SynchronousMethodHandler.java:165) ~[feign-core-9.5.0.jar!/:?] ... 133 more Caused by: java.lang.UnsupportedOperationException: Should never call 'set' on setterless property at com.fasterxml.jackson.databind.deser.impl.SetterlessProperty.set(SetterlessProperty.java:143) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.impl.PropertyValue$Regular.assign(PropertyValue.java:62) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.impl.PropertyBasedCreator.build(PropertyBasedCreator.java:147) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:471) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1191) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:314) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:148) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:504) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeWithErrorWrapping(BeanDeserializer.java:511) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:400) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1191) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:314) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:148) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:504) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.impl.MethodProperty.deserializeAndSet(MethodProperty.java:104) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:357) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:148) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3814) ~[jackson-databind-2.8.10.jar!/:2.8.10] at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2938) ~[jackson-databind-2.8.10.jar!/:2.8.10] at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.readJavaType(AbstractJackson2HttpMessageConverter.java:235) ~[spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.read(AbstractJackson2HttpMessageConverter.java:223) ~[spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.web.client.HttpMessageConverterExtractor.extractData(HttpMessageConverterExtractor.java:96) ~[spring-web-4.3.11.RELEASE.jar!/:4.3.11.RELEASE] at org.springframework.cloud.netflix.feign.support.SpringDecoder.decode(SpringDecoder.java:59) ~[spring-cloud-netflix-core-1.3.5.RELEASE.jar!/:1.3.5.RELEASE] at org.springframework.cloud.netflix.feign.support.ResponseEntityDecoder.decode(ResponseEntityDecoder.java:47) ~[spring-cloud-netflix-core-1.3.5.RELEASE.jar!/:1.3.5.RELEASE] at feign.SynchronousMethodHandler.decode(SynchronousMethodHandler.java:165) ~[feign-core-9.5.0.jar!/:?] ... 133 more
报错原因是由于：
DrgsRecordGroupResultDto实体类中有一个自定义的GET方法，此方法没有SET方法，也不属于某个属性下的GET方法，如下
getAllGroups方法
：
@AllArgsConstructor @NoArgsConstructor @Builder @Data public class DrgsRecordGroupResultDto { private Integer ruleType; private String sVersion; private Long recordId;
private Integer readmitted; private Integer groupBreed; private boolean hospital; @JsonIgnore public List<DrgsGroupResultDto> getAllGroups() { List<aaaaaaa> allGroups = new ArrayList<>(); return allGroups; } }
解决：
在
getAllGroups方法上加
@JsonIgnore