关于解决springcloud 创建bean失败的问题

今天学习springcloud的时候，手动导入关于springboot和springcloud的jar包，启动代码的时候发现出了一大段问题：

2022-09-14 22:30:38.800 ERROR 15520 — [ main] o.s.boot.SpringApplication : Application run failed

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘deptController’: Unsatisfied dependency expressed through field ‘deptService’; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘deptServiceImpl’: Unsatisfied dependency expressed through field ‘deptDao’; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘deptDao’ defined in file [C:UsersCharonIdeaProjectsspringcloudspringcloud-provider-dept-8001 argetclassescomspringcloudDaoDeptDao.class]: Unsatisfied dependency expressed through bean property ‘sqlSessionFactory’; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘sqlSessionFactory’ defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Unsatisfied dependency expressed through method ‘sqlSessionFactory’ parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘dataSource’ defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfigurationKaTeX parse error: Can't use function '\]' in math mode at position 14: Generic.class\̲]̲: Bean instanti…AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:659) ~[spring-beans-5.3.22.jar:5.3.22]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessorKaTeX parse error: Undef