Not run Sage

edit

Hello, when I start Sage by Terminal I get the following message:

MacBook-Pro-de-Apple: Apple ~ $ / Applications/Sage-5.11-OSX-64bit-10.8.app/Contents/Resources/sage/sage; exit
+ ------------------------------------------------- ------------------- +
| Sage Version 5.11, Release Date: 08/13/2013 |
| Type "notebook ()" for the browser-based notebook interface. |
| Type "help ()" for help. |
+ ------------------------------------------------- ------------------- +
/ Applications/Sage-5.11-OSX-64bit-10.8.app/Contents/Resources/sage/spkg/bin/sage: line 305: 918 Segmentation fault: 11 sage-location
logout

[Process completed]

Please Explain to me what I'm doing wrong, thanks