Symbol: PKCS7_R_NO_SIGNERS
crypto/libressl/crypto/pkcs7/pk7_smime.c
450
PKCS7error(PKCS7_R_NO_SIGNERS);
crypto/libressl/crypto/pkcs7/pkcs7err.c
102
{ERR_REASON(PKCS7_R_NO_SIGNERS) , "no signers"},