Github Bucket Exception

gistfile1.txt

org.eclipse.jgit.api.errors.TransportException: ssh://git@github.com/nsporillo/porillo.net.git: USERAUTH fail
at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:135)
at net.berla.aws.Worker.call(Worker.java:46)
at net.berla.aws.Worker.call(Worker.java:19)
at net.berla.aws.Lambda.handleRequest(Lambda.java:76)
at net.berla.aws.Lambda.handleRequest(Lambda.java:26)
at lambdainternal.EventHandlerLoader$PojoHandlerAsStreamHandler.handleRequest(EventHandlerLoader.java:178)
at lambdainternal.EventHandlerLoader$2.call(EventHandlerLoader.java:888)
at lambdainternal.AWSLambda.startRuntime(AWSLambda.java:283)
at lambdainternal.AWSLambda.<clinit>(AWSLambda.java:64)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at lambdainternal.LambdaRTEntry.main(LambdaRTEntry.java:94)
Caused by: org.eclipse.jgit.errors.TransportException: ssh://git@github.com/nsporillo/porillo.net.git: USERAUTH fail
at org.eclipse.jgit.transport.JschConfigSessionFactory.getSession(JschConfigSessionFactory.java:160)
at net.berla.aws.git.SecureShellAuthentication$1.getSession(SecureShellAuthentication.java:35)
at org.eclipse.jgit.transport.SshTransport.getSession(SshTransport.java:137)
at org.eclipse.jgit.transport.TransportGitSsh$SshFetchConnection.<init>(TransportGitSsh.java:264)
at org.eclipse.jgit.transport.TransportGitSsh.openFetch(TransportGitSsh.java:162)
at org.eclipse.jgit.transport.FetchProcess.executeImp(FetchProcess.java:136)
at org.eclipse.jgit.transport.FetchProcess.execute(FetchProcess.java:122)
at org.eclipse.jgit.transport.Transport.fetch(Transport.java:1201)
at org.eclipse.jgit.api.FetchCommand.call(FetchCommand.java:128)
... 11 more
Caused by: com.jcraft.jsch.JSchException: USERAUTH fail
at com.jcraft.jsch.UserAuthPublicKey.start(UserAuthPublicKey.java:119)
at com.jcraft.jsch.Session.connect(Session.java:463)
at org.eclipse.jgit.transport.JschConfigSessionFactory.getSession(JschConfigSessionFactory.java:117)
... 19 more