整合ssm时出现的错误
java.lang.IllegalStateException: Cannot convert value of type ‘java.lang.String’ to required type ‘com.codeyuaiiao.dao.BookMapper’ for property ‘bookMapper’: no matching editors or conversion strategy found
整合ssm时踩过的坑 直接说原因:
<bean id="BookServiceImpl" class="com.codeyuaiiao.service.BookServiceImpl">
<property name="bookMapper" ref="bookMapper"/>
</bean>
这个地方应该用的是ref而不是value,改成ref即可
这两个属性真的很容易弄混,需要注意!
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