X $ C $ 4.1Ç无法重新安装。 App store的说＆QUOT;安装＆QUOT;
今天更新我的系统，以狮子和尝试来更新X code。
从应用程序商店下载后，我得到的错误。
Today i update my system to Lion and try to update Xcode. After downloading from app store i get error.
所以，我通过这个命令删除我的旧X $ C $ 4.0ç
So i remove my old Xcode 4.0 by this command
/开发/库/卸载-devtools -mode =所有
/Developer/Library/uninstall-devtools –mode=all
但是，现在在App Store中我有状态为已安装，并无法重新安装我的X code。
所以我必须做的？
But now in app store i have the status "installed" and can't reinstall my Xcode. So what i must do?
P.S废纸篓是显而易见的。
p.s Trash is clear.
当我下载X code从Mac App Store的它创造了在启动板的图标被称为装X code'和你能揭开序幕从那里安装。
When I downloaded Xcode from the Mac App Store it created an Icon in launchpad called 'Install Xcode' and you're able to kick off the install from there.
我的安装失败的第一次，我能够重新安装罚款。
My installation failed the first time and I was able to reinstall fine.