老师您好,第二章junit测试dao层的时候报错 Error creating bean with name 'sqlSessionFactory'

Question

按提示说是spring-dao层的sqlSessionFactory出错

这是sqlSessionFactory的代码,实体类的包确实放在com.qml.o3o.entity中,
AreaDao.xml里的命名空间也确认过了,还是没有解决,想请教一下老师这是哪里出了问题啊

Answer 1

翔仔 2019-03-28 23:33:22

同学好，错误没截全呀，error bean后面的信息不全，同时ut里面的failure trace也给出来一下。

• 提问者 一夜启明 #1

  error bean后面的截图在第一张图下面。
  failure trace在哪里查看呢？

• 翔仔 回复 提问者 一夜启明 #2

  init failed后面的nested是什么Error 同学要不直接把异常复制粘贴出来吧。failure trace就是你ut执行的时候，会有一栏显示ut的执行结果的

• 提问者 一夜启明 回复 翔仔 #3

  警告: Exception encountered during context initialization - cancelling refresh attempt: 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.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [D:\Program File\javaIDE\java_workspace\o3o\target\classes\mapper\AreaDao.xml]'; nested exception is 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 'com.imooc.o2o.entity.Area'.  Cause: java.lang.ClassNotFoundException: Cannot find class: com.imooc.o2o.entity.Area
  三月 29, 2019 1:31:11 下午 org.springframework.test.context.TestContextManager prepareTestInstance
  严重: Caught exception while allowing TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener@6b143ee9] to prepare test instance [com.qml.o3o.dao.AreaDaoTest@2df9b86]
  java.lang.IllegalStateException: Failed to load ApplicationContext

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