Suddenly what options do I have?
Is it possible to disable this script to avoid the bug?
I guess I will not be alone, so it would sohaitable warn your potential customer on the server configuration and have the ability to disable scripts that do not work without this configuration.

Hi Ruggiero,

I'm sorry to say this. you can considering move to other web hosting.
because disabling open_basedir is mandatory for fetching external URL. most server not strict with open_basedir, user can disable/enable it from Cpanel/Parallels Plesk Panel. (it's very old thing)

Regards,
Albert

And it is possible to disable these scripts in Jomsocial to avoid the error?

Hi Ruggiero,

I disabled for you. I can't tell you which line code. because we using compressed javascript.
here the files:

Hi Ruggiero,

We have not received any response back from you in over 7 days, and would like to know if you consider this issue to be resolved. If you have any further questions, simply reply to this post.

Regards,
Albert