分模块的maven项目调试时报Source not found的解决办法

本文介绍了解决Eclipse中Maven项目调试时出现sourcenotfound错误的方法。通过调整项目的Java Build Path设置,将需要调试的子项目正确添加进去,可以有效避免调试过程中找不到源文件的问题。

一、背景

  通常在开发中,我们经常会拆分我们的项目为一个个maven子工程,然后用一个父项目进行集成,并且子项目还会继承自父项目。当我们对这些项目进行debug调试的时候往往会在eclipse中出现source not found的错误,但是明明我们的源码是存在的啊?后来经过努力,终于解决了这个令人厌烦的问题。问题截图:

二、解决办法

1.在需要调试的项目上右键选择properties,然后找到Java Build Path选项,之后切换到该项的Projects选项卡下,点击Add...按钮

之后,勾选你要调试的项目所依赖的你要调试的maven子项目,点击apply和ok按钮,之后重新启动调试。

 

我们惊奇的发现,问题已经被完美解决了!

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2025-09-10 19:31:14.275 ERROR TID: N/A main o.s.boot.SpringApplication: Application run failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: Unable to resolve persistence unit root URL at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1794) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:516) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:324) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:322) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1109) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:551) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:143) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:758) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:750) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:405) at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1237)
最新发布
09-11
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