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

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)

 

(一) 、启动时不需要数据源加载，但加载了数据源，数据源获取失败，异常报错，启动失败。

解决方法：

@SpringBootApplication(exclude = DataSourceAutoConfiguration.class)//去掉数据源 public class MySpringBootApplication {
       public static void main(String[] args) {
           SpringApplication.run(MySpringBootApplication.class,args);     } } （二）、有数据源依旧报错，配置文件没有加载成功       可以尝试在pom.xml文件的build标签中加入如下内容：       
    
                  
     
                       
      
       src/main/java
                       
      
                            
       
        **/*.yml
                            
       
        **/*.properties
                            
       
        **/*.xml
                        
                       
      
       false
                   
                  
     
                       
      
       src/main/resources
                       
      
                            
       
        **/*.yml
                            
       
        **/*.properties
                            
       
        **/*.xml
                        
                       
      
       false