Error: The apk for your currently selected variant (app-release-unsigned.apk) is not signed. Please

今天编辑代码的时候遇见了个这么个问题 : Error: The apk for your currently selected variant (app-release-unsigned.apk) is not signed. Please specify a signing configuration for this variant (release).

1、编辑build运行成功

2、无报错信息

3、项目标识出竟然有个x号

刚开始找错误信息的时候并没有找到,后来发现原来在configuration里面

当报错的时候点击run方法

会出现一个configuration配置页面

可以看到报错信息是Error: The apk for your currently selected variant (app-release-unsigned.apk) is not signed. Please

大致意思就是 你当前的app需要配置签名才可以

解决办法有两种:

一、就是上面所说的给app配置签名信息

1、打开Android Studio的 File -> Project Structur