转：springboot项目启动报错Failed to configure a DataSource: 'url' attribute is not specified and no embedde

转载于 2018-10-29 15:27:16 发布 · 224 阅读

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本文解决了一个常见的Spring Boot应用问题，即未能正确配置DataSource，详细解释了错误信息'APPLICATIONFAILEDTOSTART'的原因，并提供了具体的解决步骤，包括如何排除DataSource的自动配置。

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***************************
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).

解决方法：

@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)

@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)
public class BdservoApplication {

   public static void main(String[] args) {
       SpringApplication.run(BdservoApplication.class, args);
   }