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[wtp-dev] Helo with Egit error when accessing a repo using ssh

Hello, this question is not specific to WTP, but I wanted to try asking here, since Egit is used among WTP contributors.

Since last week, when I try to pull or push to any of the webtools repository for which I'm commiter using Egit, I get this error:

org.eclipse.jgit.api.errors.TransportException: ssh://user@xxxxxxxxxxxxxxx/gitroot/jeetools/webtools.ejb.git: Algorithm negotiation fail
        at org.eclipse.jgit.api.LsRemoteCommand.execute(
        at org.eclipse.egit.ui.internal.clone.SourceBranchPage$
        at org.eclipse.jface.operation.ModalContext$
Caused by: org.eclipse.jgit.errors.TransportException: ssh://user@xxxxxxxxxxxxxxx/gitroot/jeetools/webtools.ejb.git: Algorithm negotiation fail
        at org.eclipse.jgit.transport.JschConfigSessionFactory.getSession(
        at org.eclipse.jgit.transport.SshTransport.getSession(
        at org.eclipse.jgit.transport.TransportGitSsh$SshFetchConnection.<init>(
        at org.eclipse.jgit.transport.TransportGitSsh.openFetch(
        at org.eclipse.jgit.api.LsRemoteCommand.execute(
        ... 4 more
Caused by: com.jcraft.jsch.JSchException: Algorithm negotiation fail
        at com.jcraft.jsch.Session.receive_kexinit(
        at com.jcraft.jsch.Session.connect(
        at org.eclipse.jgit.transport.JschConfigSessionFactory.getSession(
        ... 8 more

Has anybody else seen this error? Any advice/suggestion?

I know there were changes in the keys, so I updated the contents of my known_hosts file, but I still see the same error.

Pushing/pulling works fine if I use git command line.

I'm using Egit, and I have tried different versions of Java 7 and 8, and different vendors.


Roberto Sánchez Herrera

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