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
来源地址：https://blog.csdn.net/weixin_44055202/article/details/132402090
