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解决mybatis-plus的com.baomidou.mybatisplus.core.incrementer.IdentifierGenerator#nextUUID默认注入实现bean无效问题

标签:NoSuchBeanDefinitionException,雪花算法,nextUUID,id生成     发布时间:2022-06-29   

一、异常说明

项目中基础包默认实现的com.baomidou.mybatisplus.core.incrementer.IdentifierGenerator#nextId 序列生成器，无法有效注入bean，导致项目无法正常启动，报"org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.xwood.pms.cloud.common.core.uid.UidGenerator' available] with root cause..."异常,详细日志如下>>

2022-07-02 18:31:53.115 DEBUG 18212 --- [nio-8081-exec-3] o.s.web.servlet.DispatcherServlet        : Failed to complete request: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: @b@### Error updating database.  Cause: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.xwood.pms.cloud.common.core.uid.UidGenerator' available@b@### The error may exist in com/nacos/mapper/YYYYMapper.java (best guess)@b@### The error may involve com.nacos.mapper.YYYYMapper.insert@b@### The error occurred while executing an update@b@### Cause: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.xwood.pms.cloud.common.core.uid.UidGenerator' available@b@2022-07-02 18:31:53.150 ERROR 18212 --- [nio-8081-exec-3] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: @b@### Error updating database.  Cause: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.xwood.pms.cloud.common.core.uid.UidGenerator' available@b@### The error may exist in com/nacos/mapper/YYYYMapper.java (best guess)@b@### The error may involve com.nacos.mapper.YYYYMapper.insert@b@### The error occurred while executing an update@b@### Cause: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.xwood.pms.cloud.common.core.uid.UidGenerator' available] with root cause@b@@b@org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.xwood.pms.cloud.common.core.uid.UidGenerator' available@b@	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:351) ~[spring-beans-5.3.6.jar:5.3.6]@b@	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:342) ~[spring-beans-5.3.6.jar:5.3.6]@b@	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1172) ~[spring-context-5.3.6.jar:5.3.6]@b@	at com.xwood.pms.cloud.common.core.util.SpringContextHolder.getBean(SpringContextHolder.java:50) ~[afs-common-core-1.1.2-SNAPSHOT.jar:na]@b@	at com.xwood.pms.cloud.common.data.mybatis.plugin.idgen.XxxIdGenerator.nextId(XxxIdGenerator.java:12) ~[afs-common-data-1.1.2-SNAPSHOT.jar:na]@b@	at com.baomidou.mybatisplus.core.MybatisDefaultParameterHandler.populateKeys(MybatisDefaultParameterHandler.java:170) ~[mybatis-plus-core-3.3.0.jar:3.3.0]@b@	at com.baomidou.mybatisplus.core.MybatisDefaultParameterHandler.process(MybatisDefaultParameterHandler.java:117) ~[mybatis-plus-core-3.3.0.jar:3.3.0]@b@	at com.baomidou.mybatisplus.core.MybatisDefaultParameterHandler.processParameter(MybatisDefaultParameterHandler.java:84) ~[mybatis-plus-core-3.3.0.jar:3.3.0]@b@	at com.baomidou.mybatisplus.core.MybatisDefaultParameterHandler.<init>(MybatisDefaultParameterHandler.java:55) ~[mybatis-plus-core-3.3.0.jar:3.3.0]@b@	at com.baomidou.mybatisplus.core.MybatisXMLLanguageDriver.createParameterHandler(MybatisXMLLanguageDriver.java:34) ~[mybatis-plus-core-3.3.0.jar:3.3.0]@b@	at com.baomidou.mybatisplus.core.MybatisXMLLanguageDriver.createParameterHandler(MybatisXMLLanguageDriver.java:28) ~[mybatis-plus-core-3.3.0.jar:3.3.0]@b@	at org.apache.ibatis.session.Configuration.newParameterHandler(Configuration.java:645) ~[mybatis-3.5.6.jar:3.5.6]@b@	at org.apache.ibatis.executor.statement.BaseStatementHandler.<init>(BaseStatementHandler.java:69) ~[mybatis-3.5.6.jar:3.5.6]@b@	at org.apache.ibatis.executor.statement.PreparedStatementHandler.<init>(PreparedStatementHandler.java:41) ~[mybatis-3.5.6.jar:3.5.6]@b@	at org.apache.ibatis.executor.statement.RoutingStatementHandler.<init>(RoutingStatementHandler.java:46) ~[mybatis-3.5.6.jar:3.5.6]@b@	at org.apache.ibatis.session.Configuration.newStatementHandler(Configuration.java:658) ~[mybatis-3.5.6.jar:3.5.6]@b@	at com.baomidou.mybatisplus.core.executor.MybatisSimpleExecutor.doUpdate(MybatisSimpleExecutor.java:52) ~[mybatis-plus-core-3.3.0.jar:3.3.0]@b@	at org.apache.ibatis.executor.BaseExecutor.update(BaseExecutor.java:117) ~[mybatis-3.5.6.jar:3.5.6]@b@	at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:197) ~[mybatis-3.5.6.jar:3.5.6]@b@	at org.apache.ibatis.session.defaults.DefaultSqlSession.insert(DefaultSqlSession.java:184) ~[mybatis-3.5.6.jar:3.5.6]@b@	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_221]@b@	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_221]@b@	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_221]@b@	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_221]@b@	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ~[mybatis-spring-2.0.3.jar:2.0.3]@b@	at com.sun.proxy.$Proxy155.insert(Unknown Source) ~[na:na]@b@	at org.mybatis.spring.SqlSessionTemplate.insert(SqlSessionTemplate.java:271) ~[mybatis-spring-2.0.3.jar:2.0.3]@b@	at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.execute(MybatisMapperMethod.java:60) ~[mybatis-plus-core-3.3.0.jar:3.3.0]@b@	at com.baomidou.mybatisplus.core.override.MybatisMapperProxy.invoke(MybatisMapperProxy.java:96) ~[mybatis-plus-core-3.3.0.jar:3.3.0]@b@	at com.sun.proxy.$Proxy156.insert(Unknown Source) ~[na:na]@b@	at com.baomidou.mybatisplus.extension.service.impl.ServiceImpl.save(ServiceImpl.java:114) ~[mybatis-plus-extension-3.3.0.jar:3.3.0]@b@	at com.baomidou.mybatisplus.extension.service.impl.ServiceImpl$$FastClassBySpringCGLIB$$76535273.invoke(<generated>) ~[mybatis-plus-extension-3.3.0.jar:3.3.0]@b@	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.3.6.jar:5.3.6]@b@	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688) ~[spring-aop-5.3.6.jar:5.3.6]@b@	at com.nacos.service.impl.YyyyServiceImpl$$EnhancerBySpringCGLIB$$d21b0b88.save(<generated>) ~[classes/:na]@b@	at com.nacos.controller.FeignProducerController.saveTest(FeignProducerController.java:44) ~[classes/:na]@b@	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_221]@b@	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_221]@b@	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_221]@b@	at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_221]@b@	at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:197) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:141) ~[spring-web-5.3.6.jar:5.3.6]@b@	at com.xwood.pms.cloud.common.core.tangram.enditpoint.TangramInvocableHandlerMethod.invokeAndHandle(TangramInvocableHandlerMethod.java:79) ~[afs-common-core-1.1.2-SNAPSHOT.jar:na]@b@	at com.xwood.pms.cloud.common.core.tangram.enditpoint.TangramMethodHandlerAdapter.invokeHandlerMethod(TangramMethodHandlerAdapter.java:829) ~[afs-common-core-1.1.2-SNAPSHOT.jar:na]@b@	at com.xwood.pms.cloud.common.core.tangram.enditpoint.TangramMethodHandlerAdapter.handleInternal(TangramMethodHandlerAdapter.java:743) ~[afs-common-core-1.1.2-SNAPSHOT.jar:na]@b@	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.3.6.jar:5.3.6]@b@	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1060) ~[spring-webmvc-5.3.6.jar:5.3.6]@b@	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:962) ~[spring-webmvc-5.3.6.jar:5.3.6]@b@	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.3.6.jar:5.3.6]@b@	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) ~[spring-webmvc-5.3.6.jar:5.3.6]@b@	at javax.servlet.http.HttpServlet.service(HttpServlet.java:626) ~[tomcat-embed-core-9.0.45.jar:4.0.FR]@b@	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.3.6.jar:5.3.6]@b@	at javax.servlet.http.HttpServlet.service(HttpServlet.java:733) ~[tomcat-embed-core-9.0.45.jar:4.0.FR]@b@	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:327) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:115) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:81) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:119) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:126) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:81) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:105) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:149) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:149) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.authentication.ui.DefaultLogoutPageGeneratingFilter.doFilterInternal(DefaultLogoutPageGeneratingFilter.java:58) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.authentication.ui.DefaultLoginPageGeneratingFilter.doFilter(DefaultLoginPageGeneratingFilter.java:237) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.authentication.ui.DefaultLoginPageGeneratingFilter.doFilter(DefaultLoginPageGeneratingFilter.java:223) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:218) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:212) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:103) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:89) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:117) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:110) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:80) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:55) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:336) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:211) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:183) ~[spring-security-web-5.4.6.jar:5.4.6]@b@	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:358) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:271) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:93) ~[spring-boot-actuator-2.4.5.jar:2.4.5]@b@	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.6.jar:5.3.6]@b@	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) ~[tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) [tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542) [tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143) [tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) [tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357) [tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374) [tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:893) [tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1707) [tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_221]@b@	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_221]@b@	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.45.jar:9.0.45]@b@	at java.lang.Thread.run(Thread.java:748) [na:1.8.0_221]

二、解决方法

1) 根据com.xwood.pms.cloud.common.data.mybatis.plugin.idgen.XxxIdGenerator.nextId和“...UidGenerator' available”注入的依赖id实现类没有被有效初始化bean注入

2）因项目XxxIdGenerator依赖比较复杂，可以排除注入配置，并自定义注入替换同名bean，从而实现上层业务代码可运行调试

3）首先 Y1Application启动类exclude排除UidConfig.class，如下

...@b@@SpringBootApplication(exclude = {DataSourceAutoConfiguration.class, UidConfig.class})@b@public class Y1Application {@b@	public static void main(String[] args) {@b@		SpringApplication.run(Y1Application.class, args);@b@@b@	}@b@	@b@}

4) 自定替代配置及实现

package com.nacos.config;@b@@b@import com.baomidou.mybatisplus.core.incrementer.IdentifierGenerator;@b@import com.nacos.common.id.CustomIdGenerator;@b@import org.springframework.context.annotation.Bean;@b@import org.springframework.context.annotation.Configuration;@b@@b@@Configuration@b@public class MyConfig {@b@@b@    public MyConfig() {@b@    }@b@@b@    //替換com.xxx.cloud.common.data.mybatis.MybatisPlusConfig#idGenerator@b@//    @Bean({"idGenerator"})@b@//    @Primary@b@//    @ConditionalOnClass({UidGenerator.class})@b@    @Bean@b@    public IdentifierGenerator idGenerator() {@b@        return new CustomIdGenerator();@b@    }@b@@b@@b@}
package com.nacos.common.id;@b@@b@import com.baomidou.mybatisplus.core.incrementer.IdentifierGenerator;@b@import com.xwood.cloud.common.core.uid.UidGenerator;@b@import com.xwood.cloud.common.core.uid.exception.UidGenerateException;@b@import org.springframework.stereotype.Component;@b@@b@ @b@@Component@b@public class CustomIdGenerator  implements UidGenerator, IdentifierGenerator {@b@@b@    private  static  long  id=0;@b@@b@    @Override@b@    public Long nextId(Object entity) {@b@        return ++id;@b@    }@b@@b@    @Override@b@    public long getUID() throws UidGenerateException {@b@        return this.nextId(null).longValue();@b@    }@b@@b@    @Override@b@    public String parseUID(long l) {@b@        return null;@b@    }@b@}
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