If you go to the applications there is a folder called Utilities and inside it there is a terminal application open it and issue the following commands
curl get.pharo.org | bash
./pharo-ui Pharo.image
First command will make folder, second will enter the folder, third will dowload the standard stable version of pharo to the folder, foruth will launch pharo.
Then when pharo opens follow the instruction Esteban gave you to test that Athens works as it should. Do not install anything before testings. Then if everything works proceed and install one thing, only, then test it, then install the next one etc.
Moving step by step will help us pin point your problem
I suspect maybe something went crazy , it happens from time to time in pharo, recently I had a nasty corruption with Pharo 6. If it happens once, its ok , if it happens frequently its a problem.
Pharo
is unable to access a library it needs; this is the native boost plugin
which is normally bundled with it (and the cairo lib?)...
Nativeboost has been removed and been replaced by UFFI, all libraries that used Nativeboost are now using UFFI including the Cairo backend library for Athens.
OK,�� but what i need to do for load UFFI Cairo library
and for load ��the UFFI ��library required by�� GitFileTree Pharo support?
I wrong to install Pharo 5.0 on my MacBookPro with OS X ��10.7.5.��?
Thanks.