Spring—nested exception is org.springframework.beans.factory.BeanCurrentlyInCreationException

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原创最新推荐文章于 2026-08-13 14:36:25 发布 1.1w 阅读 AI 写同款· GEO 优化 ›

SpringBoot启动失败：DataSource配置问题排查与优化指南在Java后端开发中，数据源（DataSource）是连接应用与数据库的核心组件，其配置正确性直接关系到SpringBoot应用的启动与运行。SpringBoot通过自动装配机制简化了数据源的配置，但这也带来了启动失败的常见问题。理解其原理，需要从JDBC驱动加载、连接池管理、属性绑定等基础概念入手。这些技术的价值在于为应用提供稳定、高效的数据库连接，支撑高并发场景下的数据访问需求。在实际应用中，无论是单体服务还是微服务架构，数据源的配置优化、多环境适配以及生产环境下的连接泄露预防都至关重要。本文聚焦于Sp 阅读详情

启动tomcat报错：
Unable to instantiate Action, docBorrowAction, defined for 'informationcue' in namespace '/docborrow'Error creating bean with name 'docBorrowAction' defined in ServletContext resource [/WEB-INF/config/applicationContext-framework.xml]: Cannot resolve reference to bean 'docBorrowManager' while setting bean property 'docBorrowManager'; nested exception is org.springframework.beans.factory.BeanCurrentlyInCreationException: Error creating bean with name 'docBorrowManager': Bean with name 'docBorrowManager' has been injected into other beans [lendingMgrAction] in its raw version as part of a circular reference, but has eventually been wrapped (for example as part of auto-proxy creation). This means that said other beans do not use the final version of the bean. This is often the result of over-eager type matching - consider using 'getBeanNamesOfType' with the 'allowEagerInit' flag turned off, for example. - action - file:/D:/Tomcat%206.0/webapps/DataManager/WEB-INF/classes/com/jbpm/docborrow/action/struts-docborrow.xml:54:85
解析原因：
后来才发现原来我在两个action里都注入了docBorrowManager，在/WEB-INF/config/applicationContext-framework.xml发现
<bean id="docBorrowManager"
class="com.jbpm.docborrow.service.impl.DocBorrowManagerImpl" scope="prototype">
<property name="docBorrowDAO" ref="docBorrowDAO"/>
</bean>
解决方法：
把scope="prototype"去掉就ok了。即默认为“singleton”