open_basedir problem

[jgvillanueva]

Hi,
in local works perfect, but in my remote server I recevie the error:
ContextErrorException: Warning: realpath(): open_basedir restriction in effect. File(/tmp) is not within the allowed path(s): (/usr/home/contanimacion.com/:/home/contanimacion.com/:/usr/home/services/:/usr/share/php/) in /usr/home/contanimacion.com/web/Arduino/vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/File.php line 175
How could I solve this?
Thanks for your work!!!