PHP cURL Error

[artie2004]

Hi. Does anyone know what this error means and how to fix it? Thanks.

ERROR: cURL ERROR: 60: error setting certificate verify locations:
CAfile: /usr/local/curl-7.12.0/share/curl/curl-ca-bundle.crt
CApath: none
unable to process subscribe

[jatar_k]

try this search [google.com]