Spring boot 启动报错 Failed to auto-configure a DataSource
2018-03-29 10:13
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第一次搭建spring boot，选择了web，mysql，mybatis，thymeleaf功能。启动时报错：***************************
APPLICATION FAILED TO START
***************************Description:Failed to auto-configure a DataSource: 'spring.datasource.url' is not specified and no embedded datasource could be auto-configured.Reason: Failed to determine a suitable driver class该问题的解决方法是：在启动类的@EnableAutoConfiguration或@SpringBootApplication后添加(exclude = {DataSourceAutoConfiguration.class})，排除此类的autoconfig。启动以后就可以正常运行。这是因为添加了数据库组件，所以autoconfig会去读取数据源配置，而我新建的项目还没有配置数据源，所以会导致异常出现。
转载：http://www.cnblogs.com/wjw1210/p/8571717.html
APPLICATION FAILED TO START
***************************Description:Failed to auto-configure a DataSource: 'spring.datasource.url' is not specified and no embedded datasource could be auto-configured.Reason: Failed to determine a suitable driver class该问题的解决方法是：在启动类的@EnableAutoConfiguration或@SpringBootApplication后添加(exclude = {DataSourceAutoConfiguration.class})，排除此类的autoconfig。启动以后就可以正常运行。这是因为添加了数据库组件，所以autoconfig会去读取数据源配置，而我新建的项目还没有配置数据源，所以会导致异常出现。
转载：http://www.cnblogs.com/wjw1210/p/8571717.html
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