Error: The apk for your currently selected variant (app-release.apk) is not signed. Please specify a signing configuration for this variant (release). https://blog.csdn.net/weixue9/article/details/89187124 上面这个错误的解决方法是:android studio左下角打开Build Variants,将release换为debug即可。 原创作品,转载请注明出处!