Warning: file_get_contents(D:\ultranet\xampp\htdocs\fe\api_cpe/): failed to open stream: No such file or directory in D:\ultranet\xampp\htdocs\fe\api_cpe\Signature.php on line 41

Warning: openssl_sign(): supplied key param cannot be coerced into a private key in D:\ultranet\xampp\htdocs\fe\api_cpe\libFirma\XMLSecurityKey.php on line 310

Fatal error: Uncaught Exception: Failure Signing Data: - 1 in D:\ultranet\xampp\htdocs\fe\api_cpe\libFirma\XMLSecurityKey.php:311 Stack trace: #0 D:\ultranet\xampp\htdocs\fe\api_cpe\libFirma\XMLSecurityKey.php(346): XMLSecurityKey->signOpenSSL('<ds:SignedInfo ...') #1 D:\ultranet\xampp\htdocs\fe\api_cpe\libFirma\XMLSecurityDSig.php(511): XMLSecurityKey->signData('<ds:SignedInfo ...') #2 D:\ultranet\xampp\htdocs\fe\api_cpe\libFirma\XMLSecurityDSig.php(529): XMLSecurityDSig->signData(Object(XMLSecurityKey), '<ds:SignedInfo ...') #3 D:\ultranet\xampp\htdocs\fe\api_cpe\Signature.php(47): XMLSecurityDSig->sign(Object(XMLSecurityKey), Object(DOMElement)) #4 D:\ultranet\xampp\htdocs\fe\controller\config_cpe.php(305): Signature('0', '', '', 'RKvvzgn9utNB') #5 D:\ultranet\xampp\htdocs\fe\controller\controller_cpe_resumen_boleta.php(21): ResumenBoleta(NULL, NULL, NULL, NULL, 'RKvvzgn9utNB', NULL, NULL) #6 {main} thrown in D:\ultranet\xampp\htdocs\fe\api_cpe\libFirma\XMLSecurityKey.php on line 311