报错：
No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
修复方案，参考下面的连接
https://blog.csdn.net/lslk9898/article/details/73836745
maven，eclipse--build时出现No compiler is provided in this environment
原文：https://www.cnblogs.com/live-for-learning/p/11111064.html