Maven 打包遇到的问题

[ERROR] No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?

1、遇到jdk、jre 环境不正确 ，解决如下

　　https://blog.csdn.net/lslk9898/article/details/73836745

2、遇到打jar包出现无法找到jar的情况，可以就是指定maven打包即可