"Adapter internal error" When Configuring SFTP Adapter (Doc ID 2239591.1)

Last updated on MARCH 06, 2017

Applies to:

Oracle Service Bus - Version 12.2.1.0.0 and later
Information in this document applies to any platform.

Symptoms

When attempting to set up SFTP adapter for SOA/OSB , the following error occurs.

Caused by: BINDING.JCA-11443
Adapter internal error.
Adapter internal error.
The adapter has become unstable. This could be because of incorrect parameters supplied to the adapter. The parameter: {0} had value: {1}
Please make sure that SFTP has been setup correctly.

at oracle.tip.adapter.ftp.SshImpl.SSHSessionImpl.setContext(SSHSessionImpl.java:1518)
at oracle.tip.adapter.ftp.SshImpl.SSHSessionImpl.setUpPublicKeySocketConnection(SSHSessionImpl.java:422)
at oracle.tip.adapter.ftp.SshImpl.SSHSessionImpl.<init>(SSHSessionImpl.java:208)
... 87 more
Caused by: com.maverick.ssh.SshException: ssh-dsa is not supported [Unknown cause]
at com.maverick.ssh2.Ssh2Context.setPreferredPublicKey(Unknown Source)
at oracle.tip.adapter.ftp.SshImpl.SSHSessionImpl.setContext(SSHSessionImpl.java:1440)
... 89 more 

Cause

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