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  • 【Mybatis】mybatis查询报错org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'areaName' in 'class java.lang.String'

    mybatis查询报错:

    Caused by: org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'areaName' in 'class java.lang.String'
        at org.apache.ibatis.reflection.Reflector.getGetInvoker(Reflector.java:419)
        at org.apache.ibatis.reflection.MetaClass.getGetInvoker(MetaClass.java:164)
        at org.apache.ibatis.reflection.wrapper.BeanWrapper.getBeanProperty(BeanWrapper.java:162)
        at org.apache.ibatis.reflection.wrapper.BeanWrapper.get(BeanWrapper.java:49)
        at org.apache.ibatis.reflection.MetaObject.getValue(MetaObject.java:122)
        at org.apache.ibatis.scripting.xmltags.DynamicContext$ContextMap.get(DynamicContext.java:94)
        at org.apache.ibatis.scripting.xmltags.DynamicContext$ContextAccessor.getProperty(DynamicContext.java:108)
        at org.apache.ibatis.ognl.OgnlRuntime.getProperty(OgnlRuntime.java:2685)
        at org.apache.ibatis.ognl.ASTProperty.getValueBody(ASTProperty.java:114)
        at org.apache.ibatis.ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212)
        at org.apache.ibatis.ognl.SimpleNode.getValue(SimpleNode.java:258)
        at org.apache.ibatis.ognl.Ognl.getValue(Ognl.java:470)
        at org.apache.ibatis.ognl.Ognl.getValue(Ognl.java:434)
        at org.apache.ibatis.scripting.xmltags.OgnlCache.getValue(OgnlCache.java:44)
        at org.apache.ibatis.scripting.xmltags.TextSqlNode$BindingTokenParser.handleToken(TextSqlNode.java:77)
        at org.apache.ibatis.parsing.GenericTokenParser.parse(GenericTokenParser.java:78)
        at org.apache.ibatis.scripting.xmltags.TextSqlNode.apply(TextSqlNode.java:51)
        at org.apache.ibatis.scripting.xmltags.DynamicSqlSource.getBoundSql(DynamicSqlSource.java:41)
        at org.apache.ibatis.mapping.MappedStatement.getBoundSql(MappedStatement.java:292)
        at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:81)
        at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148)
        at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433)
        ... 66 more

    解决方法:

    需要添加

    @Param("areaName")注解 标明字段
    @Select("SELECT * FROM hua_yang_area WHERE area_name like '%${areaName}%'")
        List<HuaYangArea> selectByNameLike(@Param("areaName") String areaName);
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  • 原文地址:https://www.cnblogs.com/sxdcgaq8080/p/9050259.html
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