【已解决】Error creating bean with name 'dataSource': Unsatisfied dependency expressed through field 'basicProperties';
- 1. 报错
- 2. 原因
- 3. 解决方案
- 4. 参考链接
1. 报错
: Error creating bean with name 'dataSource': Unsatisfied dependency expressed through field 'basicProperties'; nested exception is : Error creating bean with name '': Invocation of init method failed; nested exception is : org/springframework/jdbc/datasource/embedded/EmbeddedDatabaseType
2. 原因
spring boot
会默认加载 类,
DataSourceAutoConfiguration
类使用了 @Configuration
注解向 spring
注入了 dataSource bean
。
因为工程中没有关于 dataSource
相关的配置信息,当 spring
创建 dataSource bean
时就会因缺少相关信息而报错。
3. 解决方案
在启动类上添加注解:exclude = {, }
示例如下:
import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceAutoConfigure;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
@SpringBootApplication(exclude = { DataSourceAutoConfiguration.class, DruidDataSourceAutoConfigure.class })
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}
4. 参考链接
原文链接:/xenos2020/article/details/128850826