项目启动时,控制台报错,信息如下(有删减):
Error creating bean with name 'supplierInfoDAO' defined in class path resource [conf/applicationContext-hibernate.xml]: Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [conf/applicationContext-hibernate.xml]: Invocation of init method failed; nested exception is org.hibernate.InvalidMappingException: Could not parse mapping document from input stream
... 79 more
Caused by: org.dom4j.DocumentException: Error on line 138 of document : Element type "property" must be followed by either attribute specifications, ">" or "/>". Nested exception: Element type "property" must be followed by either attribute specifications, ">" or "/>".
at org.dom4j.io.SAXReader.read(SAXReader.java:482)
at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:532)
... 83 more
错误信息指向的文档信息如下:
138行是正确的配置,怎么看都没有问题, 想当然的认为,不可能是空格的问题,结果出人意料,就是因为属性之间缺少了一个空格,导致SAX解析XML文件时报错导致,将文件修改为如下即可
项目运行正常了。。。。。。
本文介绍了一种常见的Spring框架中Hibernate配置问题及其解决方案。问题出现在XML配置文件中,由于属性间缺少空格导致SAX解析失败。通过修复此简单但易忽视的错误,成功解决了项目启动时出现的异常。
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