Fatal error: Uncaught Exception: Failure Signing Data: error:04088003:rsa routines:RSA_setup_blinding:BN lib - SHA256 in /home/codebase/produzione/spid.codebase.it/spidPhp/spid-php-lib-example/vendor/robrichards/xmlseclibs/src/XMLSecurityKey.php:564 Stack trace: #0 /home/codebase/produzione/spid.codebase.it/spidPhp/spid-php-lib-example/vendor/robrichards/xmlseclibs/src/XMLSecurityKey.php(644): RobRichards\XMLSecLibs\XMLSecurityKey->signOpenSSL('<ds:SignedInfo ...') #1 /home/codebase/produzione/spid.codebase.it/spidPhp/spid-php-lib-example/vendor/robrichards/xmlseclibs/src/XMLSecurityDSig.php(832): RobRichards\XMLSecLibs\XMLSecurityKey->signData('<ds:SignedInfo ...') #2 /home/codebase/produzione/spid.codebase.it/spidPhp/spid-php-lib-example/vendor/robrichards/xmlseclibs/src/XMLSecurityDSig.php(856): RobRichards\XMLSecLibs\XMLSecurityDSig->signData(Object(RobRichards\XMLSecLibs\XMLSecurityKey), '<ds:SignedInfo ...') #3 /home/codebase/produzione/spid.codebase.it/spidPhp/spid-php-lib-example/vendor/italia/spid-php-lib/src/Spi in /home/codebase/produzione/spid.codebase.it/spidPhp/spid-php-lib-example/vendor/robrichards/xmlseclibs/src/XMLSecurityKey.php on line 564