Cannot invoke "com.baomidou.mybatisplus.core.toolkit.support.ColumnCache.getColumn()" because the return value of "java.util.Map.get(Object)" is null
类所在的包com.baomidou.mybatisplus.core.toolkit.supportxxxxxxxxxx没有被扫描，无法自动创建对象，添加上试下
java.util.Map.get(Object)为空