安装matlab时出现这问题，请教各位是怎么回事。
 

我安装matlab时出现这问题，请教各位是怎么回事。

The following error was detected while installing Extended Symbolic Math Toolbox: oversubscribed literal/length tree Would you like to retry installing Extended Symbolic Math Toolbox? If you press No, the installer will exit without completing the installation. More information can be found at C:\DOCUME~1\FANGLI~1\LOCALS~1\Temp\mathworks.log