解决mac os x 10.9.1 AppStore ‘Use the Purchases page to try again’ 问题

方法一：

关闭AppStore

Terminal:

open $TMPDIR/../C

删除 com.apple.appstore 下所有文件后进入AppStore重新下载

方法二：

Terminal:

defaults write com.apple.appstore ShowDebugMenu -bool true

打开App Store --> Debug 菜单 -->Cleare Cookies / Reset Application