Question Masayuki Tada · Aug 23, 2022 :ERROR #7510: SSH Error '-18': SSH Error [80101012]: Username/PublicKey combination invalid [80101012] at Session.cpp:458,0 Hi, I try SFTP connect by ObjectScript.But occurred this error. Can't connect by SFTP key-pair authentication. :ERROR #7510: SSH Error '-18': SSH Error [80101012]: Username/PublicKey combination invalid [80101012] at Session.cpp:458,0 Key pair was generate this way.ssh-keygen -m pem -f ~/.ssh/id_rsa"id_rsa" and "id_rsa.pub" is generated.Passphrase is empty. sftp command is connect successful.ex.sftp -i .ssh/id_rsa sftpuser@localhost #FTP #InterSystems IRIS 0 11 0 1.6K