“解决 MyBatis 错误：SAXParseException - 文件提前结束导致 XML 映射文件解析失败“
1.遇到的错误：
Caused by: 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:\crm备份\2.24\crm-customer-relationship-management\crm\target\classes\mapper\xml\MakeCostHeadMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error creating document instance. Cause: org.xml.sax.SAXParseException; lineNumber: 26; columnNumber: 17; 文件提前结束。
看着错误虽然很长但是核心的就这一段。
2.错误的原因：
这个错误的根本原因是 MyBatis XML 文件 MakeCostHeadMapper.xml 解析失败，具体问题在于文件格式错误或提前结束，导致 MyBatis 无法正确解析它。