could not find class [com.baomidou.mybatisplus.autoconfigure.mybatispluslang

时间: 2023-09-17 10:02:17 浏览: 60
"could not find class [com.baomidou.mybatisplus.autoconfigure.mybatispluslang" 这个错误通常发生在使用MyBatis-Plus框架时。 出现这个错误提示,通常是由于引入的MyBatis-Plus版本不兼容或者依赖缺失导致的。 要解决这个问题,首先我们需要确认以下几点: 1. 确认项目中已经正确引入了MyBatis-Plus的依赖。可以在项目的pom.xml文件中查看是否正确引入了MyBatis-Plus的相关依赖项,并且版本号与项目实际使用的版本一致。 2. 确认MyBatis-Plus版本与其他相关依赖的兼容性。有时候,MyBatis-Plus的版本与其他依赖的版本存在冲突,可能会导致该错误的发生。可以在MyBatis-Plus官方文档或者相关论坛中查找是否有相应的兼容性问题解决方案。 3. 检查项目的类路径是否正确配置。可能是由于项目的类路径配置错误,导致无法找到指定的类。可以检查项目的配置文件中是否正确配置了类的扫描路径,并且路径中包含了所需的类。 4. 检查编译环境是否正确配置。在使用MyBatis-Plus时,需要确保项目的编译环境正确配置了相关注解处理器。可以查看项目的IDE或者构建工具(如Maven)的配置文件,确保相关配置项正确设置。 如果以上步骤都没有解决问题,可以尝试更新MyBatis-Plus版本或者咨询相关技术支持,以获取更具体的解决方案。 总之,"could not find class [com.baomidou.mybatisplus.autoconfigure.mybatispluslang" 错误通常是由于MyBatis-Plus的版本或者依赖问题导致的。通过检查相关依赖、兼容性、类路径和编译环境的配置,可以找到并解决该错误。

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Using VFS adapter com.baomidou.mybatisplus.autoconfigure.SpringBootVFS Checking to see if class com.lxyk.pojo.Account matches criteria [is assignable to Object] Checking to see if class com.lxyk.pojo.Customer matches criteria [is assignable to Object] Checking to see if class com.lxyk.pojo.History matches criteria [is assignable to Object] Checking to see if class com.lxyk.pojo.MainMenu matches criteria [is assignable to Object] Checking to see if class com.lxyk.pojo.Salary matches criteria [is assignable to Object] Checking to see if class com.lxyk.pojo.WaterDetails matches criteria [is assignable to Object] Checking to see if class com.lxyk.pojo.Worker matches criteria [is assignable to Object] Scanned package: 'com.lxyk.pojo' for aliases Warn: Could not find @TableId in Class: com.lxyk.pojo.Customer. Parsed mapper file: 'file [E:\Java_Pro\Project\basic-code\Springboot_Pro\target\classes\mapper\CustomerMapper.xml]' Warn: Could not find @TableId in Class: com.lxyk.pojo.History. Parsed mapper file: 'file [E:\Java_Pro\Project\basic-code\Springboot_Pro\target\classes\mapper\HistoryMapper.xml]' Warn: Could not find @TableId in Class: com.lxyk.pojo.Salary. Parsed mapper file: 'file [E:\Java_Pro\Project\basic-code\Springboot_Pro\target\classes\mapper\SalaryMapper.xml]' Warn: Could not find @TableId in Class: com.lxyk.pojo.WaterDetails. Parsed mapper file: 'file [E:\Java_Pro\Project\basic-code\Springboot_Pro\target\classes\mapper\WaterDetailsMapper.xml]' Warn: Could not find @TableId in Class: com.lxyk.pojo.Worker. Parsed mapper file: 'file [E:\Java_Pro\Project\basic-code\Springboot_Pro\target\classes\mapper\WorkerMapper.xml]' Warn: Could not find @TableId in Class: com.lxyk.pojo.Account.

Error creating bean with name 'courseController': Unsatisfied dependency expressed through field 'courseService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'courseServiceImpl': Unsatisfied dependency expressed through field 'courseMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'courseMapper' defined in file [D:\wnnj_workspace\phase3\coureselection\target\classes\com\wnnj\coureselection\mapper\CourseMapper.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 org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [D:\wnnj_workspace\phase3\coureselection\target\classes\mapper\CourseMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. The XML location is 'file [D:\wnnj_workspace\phase3\coureselection\target\classes\mapper\CourseMapper.xml]'. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'course'. Cause: java.lang.ClassNotFoundException: Cannot find class: course

Error creating bean with name 'bannerController': Unsatisfied dependency expressed through field 'bannerService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'bannerService': Unsatisfied dependency expressed through field 'bannerMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'bannerMapper' defined in file [D:\Mammalia\springboot\springboot106\target\classes\com\whale\springboot106\mapper\BannerMapper.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 [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.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 org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [D:\Mammalia\springboot\springboot106\target\classes\mapper\SpeciesMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. The XML location is 'file [D:\Mammalia\springboot\springboot106\target\classes\mapper\SpeciesMapper.xml]'. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'com.neutech.mammalia.Entity.Species'. Cause: java.lang.ClassNotFoundException: Cannot find class: com.neutech.mammalia.Entity.Species at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostPr

上一个回答的代码启动报错Error creating bean with name 'advertController' defined in file [E:\IdeaProjects\taihaolian\target\classes\com\ruifan\taihaolian\biz\controller\AdvertController.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'advertServiceImpl': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'advertMapper' defined in file [E:\IdeaProjects\taihaolian\target\classes\com\ruifan\taihaolian\biz\mapper\AdvertMapper.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 [tk/mybatis/mapper/autoconfigure/MapperAutoConfiguration.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 org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [E:\IdeaProjects\taihaolian\target\classes\mapper\UserMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Could not find value method on SQL annotation. Cause: org.apache.ibatis.builder.BuilderException: Error creating SqlSource for SqlProvider. Method 'selectByRoleAndPage' not found in SqlProvider 'org.apache.ibatis.annotations.SelectProvider'.

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