【Android Studio】安装app报错Installation did not succeed. The application could not be installed: INSTALL

问题描述

安装app demo报错；app安装不上

Installation did not succeed.

The application could not be installed: INSTALL_FAILED_INSUFFICIENT_STORAGE

The device needs more free storage to install the application (extra space is needed in addition to APK size).

原因分析：

程序或手机内存空间不足

解决方案：

清理程序内存：Build -> Clean Project

清理手机内存：清理多余程序或空间

File -> Rest重启再运行

app安装成功