Spring boot启动报错：Failed to configure a DataSource

最新推荐文章于 2025-03-24 11:28:27 发布

吴举人

最新推荐文章于 2025-03-24 11:28:27 发布

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分类专栏：框架文章标签： java spring boot

本文链接：https://blog.youkuaiyun.com/qq_40393093/article/details/105644767

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本文解决了一个在IDEA中启动SpringBoot项目时遇到的常见问题：由于配置文件未正确加载导致的数据源配置失败。文章详细介绍了错误信息及其含义，并提供了一种有效的解决方案。

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最近使用idea这个开发工具，启动spring boot 框架搭建的项目，报了以下错误：

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2020-04-20 21:10:18.275 ERROR 10968 --- [           main] o.s.b.d.LoggingFailureAnalysisReporter   : 

***************************
APPLICATION FAILED TO START
***************************

Description:

Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.

Reason: Failed to determine a suitable driver class


Action:

Consider the following:
    If you want an embedded database (H2, HSQL or Derby), please put it on the classpath.
    If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).


Process finished with exit code 1

网上资料很多，发现都不能解决问题，进过请教，终于找到了原因，原来是资源配置文件没有在idea这个工具中加载成功，解决方案如下：