1、jarsigner不是内部命令
a.检查java环境变量配置是否正确
b.win10配置正确还是不行，直接cd 到 C:Program FilesJavajdk1.8.0_45in
执行：.jarsigner .....
2、jarsigner 错误: java.lang.RuntimeException: 密钥库加载: Keystore was tampered with, or password was incorre
https://blog.csdn.net/qq_16131393/article/details/83857438