Error connecting to Google Drive.

Tried to connect the plugin Google Drive WP Media to my site. It seems everything is done according to the instructions, however, when trying to connect to Google Drive gives the error “An error occurred: Unable to parse the p12 file. Is this a .p12 file? Is the password correct? OpenSSL error: error:0D0680A8:asn1 encoding routines:ASN1_CHECK_TLEN:wrong tag. Your settings could not be saved.”