Hi,
When I try generate visits with the visitor generator ( php ./console visitorgenerator:generate-visits --idsite=1), I got this error :
Generating visits for 2015-03-30…
WARNING VisitorGenerator[2015-03-30 14:44:39] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:39] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(http://piwik.test/piwik//piwik.php): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:39] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:39] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(http://piwik.test/piwik//piwik.php): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:40] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:40] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(http://piwik.test/piwik//piwik.php): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:40] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:40] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(http://piwik.test/piwik//piwik.php): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:40] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:40] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(http://piwik.test/piwik//piwik.php): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:40] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:40] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(http://piwik.test/piwik//piwik.php): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:40] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING VisitorGenerator[2015-03-30 14:44:40] /var/www/piwik/libs/PiwikTracker/PiwikTracker.php(1371): Warning - file_get_contents(http://piwik.test/piwik//piwik.php): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known - Piwik 2.12.0 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
[Exception]
Undefined index: REMOTE_ADDR
Can someone help me with this, I recently begin to use Piwik and I looked for a similar error but didn’t found it.