Spring boot 启动报错求救

Question

启动报错 求解Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.2019-01-18 16:46:27.462 ERROR 2312 --- [           main] o.s.boot.SpringApplication               : Application run failedorg.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'apiController': Unsatisfied dependency expressed through field 'apiService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'apiService': Unsatisfied dependency expressed through field 'companyMapper'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'companyMapper' defined in file [F:\javaProjects\app-service\target\classes\com\mapath\bigreward\appservice\mapper\CompanyMapper.class]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Property 'sqlSessionFactory' or 'sqlSessionTemplate' are required    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1378) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:575) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]

Answer 1

看看你的mapper文件是否写的有问题或者你贴出来

Answer 2

看看你的CompanyMapper.xml，如果我没猜错，这里的返回写得有点问题

Answer 3

Error creating bean with name 'companyMapper' defined in file [F:\javaProjects\app-service\target\classes\com\mapath\bigreward\appservice\mapper\CompanyMapper.class]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Property 'sqlSessionFactory' or 'sqlSessionTemplate' are required

仔细阅读下这段报错信息。