XML配置报错

Posted 2022-05-25 almm

警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘product‘ defined in class path resource [applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanExpressionException: Expression parsing failed; nested exception is org.springframework.expression.spel.SpelEvaluationException: EL1008E: Property or field ‘categroy‘ cannot be found on object of type ‘org.springframework.beans.factory.config.BeanExpressionContext‘ - maybe not public or not valid?

org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘product‘ defined in class path resource [applicationContext.xml]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanExpressionException: Expression parsing failed; nested exception is org.springframework.expression.spel.SpelEvaluationException: EL1008E: Property or field ‘categroy‘ cannot be found on object of type ‘org.springframework.beans.factory.config.BeanExpressionContext‘ - maybe not public or not valid?

 出现了如图错误警告，于是翻译了一下，说在找不到categroy,果然自己XML里面配置ref功能出错，复制粘贴对应的id和ref就不会出错了

修改二者要一样的名称

测试类，运行成功、