Problem with imagemagick commands on MAMP server

[pierremomo]

Hello
I have a weird problem that is driving me crazy these days

I have a command line using mogrify (for example but it is the same with compose or convert or so).
This command line works perfectly if I enter it manually in the console. It also works if I put it in a php file (using exec() function) and then run manually "php my_file.php" but If I try to "execute" this php file through MAMP server, it seems that I get no error but absolutely nothing is done on my image ...

I tried to put the "hard path" in front of each executable (for example /opt/local/bin/mogrify instead of just mogrify) and also in front of the image file but it does not change ...

If anybody has any idea I would be grateful !
thanks and have a nice day.

[fmw42]

check that your MAMP tmp directory is read/write and has plenty of space.

[pierremomo]

thanks for the answer ... I checked and everything looks fine :

drwxrwxrwx 6 my_login admin 204 21 avr 14:21 tmp

edit: and actually It was working and it is not anymore. I think it's since I switched to mavericks ...

[fmw42]

Perhaps you need to set environment variables in MAMP for IM. See http://www.imagemagick.org/script/resou ... nvironment