MyBatisSystemException: nested exception is org.apache.ibatis.builder.BuilderException: Error evaluating expression 'dto.title != null AND dto.title != '''


报错发现 Error evaluating expression 'dto.title != null AND dto.title != '''

仔细看了看貌似没毛病?

 

 折腾半天实在没辙,看了眼这个提示,诶没有大写的AND?

 

 改成小写,问题解决.以后记住test里面的关键字不允许大写就完事了

 


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猜您在找 mybatis异常:nested exception is org.apache.ibatis.builder.BuilderException: Error resolving JdbcType org.apache.ibatis.builder.BuilderException: Error creating document instance. Cause: org.xml.sax.SAXParseException: The content of elements must consi org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 3 org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 2 at org.m HTTP Status 500 - org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: SpringBoot和mybatis整合报错:Caused by: org.apache.ibatis.builder.BuilderException: Error creating document instance. Cause: org.xml.sax.SAXParseException; lineNumber: 152; columnNumber: 10; 元素类型为 "mapper" 错误信息: Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'userId' in 'class java.lang.Integer' nested exception is org.apache.ibatis.reflection.ReflectionExceptio nested exception is org.apache.ibatis.binding.BindingException: Invalid bound statement (not found):
 
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