INFO Piwik\Tracker[2017-07-09 18:03:45] [2dce4] ---------------------------

INFO Piwik\Tracker[2017-07-09 18:03:45] [2dce4] INIT

INFO Piwik\Tracker[2017-07-09 18:03:45] [2dce4] Piwik is installed at: http://big.crg.eu/piwik/index.php

INFO Piwik\Tracker[2017-07-09 18:03:45] [2dce4] Running Piwik 2.4.1 as Super User

ERROR Piwik\Tracker[2017-07-09 18:03:45] [2dce4] The Piwik URL http://big.crg.eu/piwik/index.php does not seem to be pointing to a Piwik server. Response was 'Got invalid response from API request: http://big.crg.eu/piwik/index.php?module=API&method=API.getDefaultMetricTranslations&format=original&serialize=1&trigger=archivephp. Response was 'CURL is not enabled in php.ini, but is being used.''.