This
Quote:
fopen:No such process: fopen('Config\testcert.p12','r')
in the error message is highly suggestive that it cannot find testcert.p12 or there are other issues with this certificate file
Since you don't indicate whether your in Windows or *nix (not that it really matters), please try fully qualifying the path to your testcert.p12 file
The other thing I would ask, is, are you sure testcert.p12 is the correct format, as opposed to testcert.pem ?