Caused by: org.apache.ibatis.builder.BuilderException: Error evaluating expression ' ' 造成错误的原因是:对象conditions为空解决办法是:在条件if判断时,加上conditions != null 即可解决 版权声明:本文为siyi1219原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/siyi1219/article/details/84645910