前言不许有内容，设置了mapper文件utf8无bom编码还是不行

Question

Answer 1

提问者 慕瓜9365271 2019-08-02 19:24:22

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring/spring-dao.xml]: Invocation of init method failed; nested exception is org.apache.ibatis.builder.BuilderException: Error creating document instance. Cause: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; 前言中不允许有内容。

• 翔仔 #1

  同学你这两张相片没把异常拍全，看错误是由于你把spring-dao.xml或者某个mapper.xml里面的标签或者其他写错了导致xml解析失败，请仔细检查，应该是头部写错了，请仔细检查