reflectionexception专题

MyBatisSystemException ReflectionException: There is no getter for property named 'userid' in 'class

XML文件中#{userid}中的userid在不存在，确认xml中#{userid}和resultmap的result中的column、property的属性值及对应实体中的成员变量名是否一致。

$composer 报错：composer [ReflectionException] Class Fxp\Composer\AssetPlugin\Repository\NpmRepository$

composer 报错：composer [ReflectionException] Class Fxp\Composer\AssetPlugin\Repository\NpmRepository

最暴力的方法就是把composer global安装的都删除，重新安装删除方法，找到路径 COMPOSER_HOME directory. 关于这个参数，详细看官网描述：https://getcomposer.org/doc/03-cli.md#composer-home 我是linux，r m -rf /root/.composer 然后重新安装 compose

nested exception is org.apache.ibatis.reflection.ReflectionException: Error instantiating interface

Springboot 使用mybatis报错（traceback 太长就不全部放了）：总之错误提示如下： Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.m

MyBatisSystemException: nested exception is org.apache.ibatis.reflection.ReflectionException

报错： org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.reflection.ReflectionException: Could not set property ‘roles’ of ‘class com.itheima.ssm.domain.UserInfo’ with valu