WebMvcConfigurationSupport required a bean named ‘entityManagerFactory‘ that could not be found

最新推荐文章于 2024-04-26 18:38:16 发布

hlli86

最新推荐文章于 2024-04-26 18:38:16 发布

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分类专栏：常见问题文章标签： ComponentScan entity spring boot Factory

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在Spring Boot应用中遇到一个错误，错误信息指出WebMvcConfigurationSupport配置需要一个名为'entityManagerFactory'的bean，但无法找到。文章详细描述了该问题及其解决方案。

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文章目录

- - - - org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport required a bean named 'entityManagerFactory' that could not be found
      - 1、出现的问题
        2、问题的解决方法

org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport required a bean named ‘entityManagerFactory’ that could not be found

1、出现的问题

***************************

APPLICATION FAILED TO START

***************************

Description:

Parameter 1 of method requestMappingHandlerAdapter in org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport required a bean named 'entityManagerFactory' that could not be found.

The injection point has the following annotations:

	- @org.springframework.beans.factory.annotation.Qualifier(value=mvcConversionService)


Action:

Consider defining a bean named 'entityManagerFactory' in your configuration.

Disconnected from the target VM, address: '127.0.0.1:49183', transport: 'socket'

Process finished with exit code 1

2、问题的解决方法

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;

@SpringBootApplication
//添加扫描包的注解
@ComponentScan(basePackages = "com.example.test.datapush.dao")
public class TestApplication  {
	public static void main(String[] args) {
		SpringApplication.run(TestApplication.class, args);
	}

}