Unable to instantiate org.mybatis.spring.boot.autoconfigure.MybatisDependsOnDatabaseInitializationDetector [org.springframework.boot.sql.init.dependency.DependsOnDatabaseInitializationDetector]
时间: 2023-12-11 12:05:26 浏览: 155
这个错误通常是由于 MyBatis 和 Spring Boot 版本不兼容导致的。请确保你使用的 MyBatis 和 Spring Boot 版本是兼容的。你可以尝试升级或降级 MyBatis 或 Spring Boot 版本来解决这个问题。另外,还可以查看你的配置文件是否正确,是否存在拼写错误等问题。如果还有问题,请提供更多的错误信息和代码片段,我可以帮你更好地解决问题。
相关问题
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\BannerMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error creating document instance. Cause: org.xml.sax.SAXParseException; lineNumber: 10; columnNumber: 1; 文件提前结束。 at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostP
这个错误信息看起来比较复杂,但是大致意思是在创建BannerController时,BannerService的依赖注入出现了问题,由此引发了一系列的依赖注入问题。其中,最根本的原因是MyBatis在解析Mapper XML时出现了错误,导致SqlSessionFactory无法创建。
建议你检查一下BannerMapper.xml文件中是否存在语法错误或者格式问题。特别是注意文件开头是否有正确的声明,以及每一个标签和属性是否符合规范。同时,检查一下SqlSessionFactory的配置是否正确,包括数据源、Mapper扫描路径等等。
如果你无法找到具体的错误,可以尝试在日志中寻找更详细的信息,或者查看相关的技术文档和社区,寻求帮助。
Error creating bean with name 'borrowController': Unsatisfied dependency expressed through field 'borrowService'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'borrowServiceImpl': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'medicMapper' defined in file [E:\spring\aaazuoye\springboot-book02-01\target\classes\com\wfit\boot\mapper\MedicMapper.class]: Cannot resolve reference to bean 'sqlSessionTemplate' while setting bean property 'sqlSessionTemplate'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'sqlSessionTemplate' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Unsatisfied dependency expressed through method 'sqlSessionTemplate' parameter 0; 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 java.io.IOException: Failed to parse mapping resource: 'file [E:\spring\aaazuoye\springboot-book02-01\target\classes\mapper\BookMapper.xml]'
根据您提供的错误信息,看起来是在创建名为 "borrowController" 的 bean 时出现了错误,因为无法满足它的依赖项 "borrowService"。进一步的错误消息表明,"borrowServiceImpl" 的依赖项 "medicMapper" 无法解析对 "sqlSessionTemplate" 的引用。
这可能是由于您的应用程序缺少所需的依赖项或配置文件,或者您的依赖项和配置文件存在问题。您可以检查您的代码和配置文件,确保它们正确地设置了所有必需的依赖项,并且没有任何拼写错误或语法错误。
您还可以尝试清除并重新构建您的应用程序,以确保所有依赖项都正确地安装和配置。如果问题仍然存在,请检查您的 MyBatis 配置文件和映射文件,确保它们正确地配置了所有数据库连接和查询。您还可以尝试查看其他错误消息或日志,以获取更多有关问题的信息。
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