nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionFactory'
时间: 2023-10-23 21:43:51 浏览: 94
这个错误表示在创建名为“sqlSessionFactory”的bean时发生了依赖项不满足的异常。可能是由于某些缺失的依赖项或配置错误导致的。
可能的解决方案包括:
1. 检查依赖项是否正确配置,并且在类路径中可用。
2. 检查是否存在与“sqlSessionFactory”相关的其他bean,并且它们已经正确配置。
3. 确保所有必需的属性和配置文件都已正确配置。
4. 检查是否存在任何重复的bean定义或名称空间冲突。
5. 如果使用的是Spring Boot,则可以尝试使用自动配置功能。
希望这些提示可以帮助你找到解决方案。
相关问题
o.s.b.web.embedded.tomcat.TomcatStarter : Error starting Tomcat context. Exception: org.springframework.beans.factory.UnsatisfiedDependencyException. Message: Error creating bean with name 'securityConfig': Unsatisfied dependency expressed through field 'loginSuccessHandler'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'loginSuccessHandler': Unsatisfied dependency expressed through field 'staffService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'staffServiceImpl': Unsatisfied dependency expressed through field 'baseMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'staffMapper' defined in URL [jar:file:/D:/javaProject/mbyy/yydgy_manage_client_boot/target/yydgy_manage_client_boot-0.0.1-SNAPSHOT.jar!/BOOT-INF/classes!/com/yydgy_manage_client_boot/mapper/StaffMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is java.lang.NoClassDefFoundError: lombok/Data如何解决你?
这个错误是由于缺少 lombok 依赖库导致的。你可以在项目的 pom.xml 文件中添加以下依赖:
```xml
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.16</version>
<scope>provided</scope>
</dependency>
```
如果你使用的是 Gradle,可以在 build.gradle 文件中添加以下依赖:
```groovy
compileOnly 'org.projectlombok:lombok:1.18.16'
annotationProcessor 'org.projectlombok:lombok:1.18.16'
```
添加完依赖后,重新编译运行项目即可。
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