ubuntu 在应用商城安装后的问题

编译时提示
/bin/sh: 1: g++: not found
运行时总提示
It seems that this file has not been built yet.
Do you want to build it now?

因为系统没有装C++编译器

安装相应编译器即可解决此问题（依据系统软件安装方式）：
（ubuntu下）
sudo apt-get install g++