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Re: [ptp-user] "Auth fail" when attempting to open connections

Are there any messages in the .log file?

> On Dec 4, 2015, at 12:32 PM, Alameda, Jay <alameda@xxxxxxxxxxxx> wrote:
> 
> Jeremy, John,
> 
> I ran into a slightly similar issue earlier this year, and this thread helped - http://www.eclipse.org/forums/index.php/t/175157/ - it may be worth checking into --
> 
> Jay
> -----Original Message-----
> From: ptp-user-bounces@xxxxxxxxxxx [mailto:ptp-user-bounces@xxxxxxxxxxx] On Behalf Of Jeremy Wolcott
> Sent: Friday, December 04, 2015 11:25 AM
> To: ptp-user@xxxxxxxxxxx
> Subject: Re: [ptp-user] "Auth fail" when attempting to open connections
> 
> Hi John,
> 
> Thanks for your suggestions.  Unfortunately I've already tried both already and forgot to mention them: ssh using the Linux ssh client works fine, and I've tried recreating connections within Eclipse a handful of times to no avail.
> 
> This failure occurs for every connection that needs to use the gssapi-with-mic authentication method.  I'm able to successfully create & use Eclipse connections with (for instance) public key-based authentication, however.
> 
> -Jeremy
> 
> On 12/04/2015 12:00 PM, John Eblen wrote:
>> Hi
>> 
>> I can only offer some general advice. Check that you can still connect 
>> to the remote outside of Eclipse to rule out an authentic 
>> authentication problem. If that works, try creating a new connection 
>> inside Eclipse.
>> 
>> Does this same failure happen for other connections or just a single one?
>> 
>> 
>> Good luck
>> John
>> 
>> On Thu, Dec 3, 2015 at 3:19 PM, Jeremy Wolcott 
>> <jeremy.wolcott@xxxxxxxxx <mailto:jeremy.wolcott@xxxxxxxxx>> wrote:
>> 
>>    Hello,
>> 
>>    I've been enjoying the "synchronized project" functionality in PTP
>>    as it is the only way I can productively use Eclipse to work on code
>>    bases that need to be compiled and run on centrally-hosted servers.
>>    I've been using it successfully for the last month or two.
>> 
>>    However, in the last few days, I've all of a sudden started getting
>>    "Auth fail" errors when I attempt to synchronize and/or open
>>    connections that previously worked without incident.  (The full
>>    error text from <workspace>/.metadata/.log is pasted below this
>>    message.)  This happens basically every time and (unfortunately)
>>    renders Eclipse useless to me again.
>> 
>>    This is coincident with -- and maybe caused by -- a recent update to
>>    Java that was pushed to me by my OS a few days ago: from OpenJDK
>>    7u85 to 7u91.
>> 
>>    Unfortunately "Auth fail" is so vague as to be of no help to me at
>>    all in trying to diagnose what's actually wrong.  Some details:
>> 
>>      * OS: Ubuntu 14.04
>>      * Java: (as noted above) OpenJDK 7, though I also tried Oracle
>>    Java 1.7.0_80 with the same results
>>      * Connection: via SSH using Kerberos (gssapi-with-mic) 
>> authentication
>> 
>>    Can anyone offer advice as to how I can try to track down what the
>>    underlying problem is?
>> 
>>    Thanks!
>> 
>>    -Jeremy
>> 
>>    ========= excerpt from <workspace>/.metadata/.log below 
>> ===========
>> 
>>    !ENTRY org.eclipse.ptp.rdt.sync.ui 4 4 2015-12-03 15:01:18.842
>>    !MESSAGE Error
>>    !STACK 1
>>    org.eclipse.ptp.rdt.sync.core.exceptions.RemoteSyncException:
>>    org.eclipse.ptp.rdt.sync.core.exceptions.RemoteExecutionException: or
>>    g.eclipse.remote.core.exception.RemoteConnectionException: Auth fail
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.GitRepo.getRemoteGitVersion(GitRepo.java:454)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.GitRepo.<init>(GitRepo.java:81)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.GitSyncService.getGitRepo(GitSyncService.java:279)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.GitSyncService.doSync(GitSyncService.java:610)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.GitSyncService.synchronize(GitSyncService.java:529)
>>             at
>>    org.eclipse.ptp.rdt.sync.core.SyncManager$SynchronizeJob.run(SyncManager.java:79)
>>             at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
>>    Caused by:
>>    org.eclipse.ptp.rdt.sync.core.exceptions.RemoteExecutionException:
>>    org.eclipse.remote.core.exception.RemoteConnectionException: Auth fail
>>             ... 7 more
>>    Caused by:
>>    org.eclipse.remote.core.exception.RemoteConnectionException: Auth fail
>>             at
>>    org.eclipse.remote.internal.jsch.core.JSchConnection.newSession(JSchConnection.java:928)
>>             at
>>    org.eclipse.remote.internal.jsch.core.JSchConnection.open(JSchConnection.java:966)
>>             at
>>    org.eclipse.remote.internal.jsch.core.JSchConnection.open(JSchConnection.java:939)
>>             at
>>    org.eclipse.remote.internal.core.RemoteConnection.open(RemoteConnection.java:208)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.CommandRunner.executeRemoteCommand(CommandRunner.java:242)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.CommandRunner.executeRemoteCommand(CommandRunner.java:214)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.GitRepo.getRemoteGitVersion(GitRepo.java:450)
>>             ... 6 more
>>    !SUBENTRY 1 org.eclipse.ptp.rdt.sync.git.core 4 0 2015-12-03
>>    15:01:18.843
>>    !MESSAGE
>>    org.eclipse.ptp.rdt.sync.core.exceptions.RemoteExecutionException:
>>    org.eclipse.remote.core.exception.RemoteConnectionExcep
>>    tion: Auth fail
>>    !STACK 0
>>    org.eclipse.ptp.rdt.sync.core.exceptions.RemoteExecutionException:
>>    org.eclipse.remote.core.exception.RemoteConnectionException: Auth fail
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.GitRepo.getRemoteGitVersion(GitRepo.java:454)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.GitRepo.<init>(GitRepo.java:81)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.GitSyncService.getGitRepo(GitSyncService.java:279)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.GitSyncService.doSync(GitSyncService.java:610)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.GitSyncService.synchronize(GitSyncService.java:529)
>>             at
>>    org.eclipse.ptp.rdt.sync.core.SyncManager$SynchronizeJob.run(SyncManager.java:79)
>>             at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
>>    Caused by:
>>    org.eclipse.remote.core.exception.RemoteConnectionException: Auth fail
>>             at
>>    org.eclipse.remote.internal.jsch.core.JSchConnection.newSession(JSchConnection.java:928)
>>             at
>>    org.eclipse.remote.internal.jsch.core.JSchConnection.open(JSchConnection.java:966)
>>             at
>>    org.eclipse.remote.internal.jsch.core.JSchConnection.open(JSchConnection.java:939)
>>             at
>>    org.eclipse.remote.internal.core.RemoteConnection.open(RemoteConnection.java:208)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.CommandRunner.executeRemoteCommand(CommandRunner.java:242)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.CommandRunner.executeRemoteCommand(CommandRunner.java:214)
>>             at
>>    org.eclipse.ptp.internal.rdt.sync.git.core.GitRepo.getRemoteGitVersion(GitRepo.java:450)
>>             ... 6 more
>>    _______________________________________________
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>> 
>> 
>> 
>> 
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