ERROR [main] - Error while adding the mapper 'interface com.itheima.core.dao.CustomerDao' to configu-优快云博客

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Apache服务器在重启时遇到错误，具体为'Error while adding the mapper 'interface com.itheima.core.dao.CustomerDao' to configuration.'。错误源于解析Mapper XML时发生BuilderException，原因是无法解析类型别名'customer'，导致ClassNotFoundException。解决方法涉及检查并修正Mapper配置和类路径。

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重启Apache服务器时报错：

ERROR [main] - Error while adding the mapper 'interface com.itheima.core.dao.CustomerDao' to configuration.

ERROR [main] - Error while adding the mapper 'interface com.itheima.core.dao.CustomerDao' to configuration.
org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'customer'. Cause: java.lang.ClassNotFoundException: Cannot find class: customer
   at org.apache.ibatis.builder.xml.XMLMapperBuilder.configurationElement(XMLMapperBuilder.java:120)
   at org.apache.ibatis.builder.xml.XMLMapperBuilder.parse(XMLMapperBuilder.java:92)
   at org.apache.ibatis.builder.annotation.MapperAnnotationBuilder.loadXmlResource(MapperAnnotationBuilder.java:173)
   at org.apache.ibatis.builder.annotation.MapperAnnotationBuilder.parse(MapperAnnotationBuilder.java:124)
   at org.apache.ibatis.binding.MapperRegistry.addMapper(MapperRegistry.java:72)
   at org.apache.ibatis.session.Configuration.addMapper(Configuration.java:728)
   at org.mybatis.spring.mapper.MapperFactoryBean.checkDaoConfig(MapperFactoryBean.java:80)
   at org.springframework.dao.support.DaoSupport.afterPropertiesSet(DaoSupport.java:44)
   at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.