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Hi Mark,<br>
<br>
Usually the channel index error is not actor related. It could
be some error in workflow.<br>
<br>
Which Kepler version you are using? I can send you a demo
workflow to deploy jobs to remote machine. I think SSH Execute cmd
actor is not the only option. Or I can have a look at your workflow
if you want. <br>
<pre class="moz-signature" cols="72">Best wishes
Sincerely yours
Jianwu Wang
<a class="moz-txt-link-abbreviated" href="mailto:jianwu@sdsc.edu">jianwu@sdsc.edu</a>
<a class="moz-txt-link-freetext" href="http://users.sdsc.edu/~jianwu/">http://users.sdsc.edu/~jianwu/</a>
Assistant Project Scientist
Scientific Workflow Automation Technologies (SWAT) Laboratory
San Diego Supercomputer Center
University of California, San Diego
San Diego, CA, U.S.A. </pre>
<br>
On 8/31/2010 3:17 PM, Mark Miller wrote:
<blockquote
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<div class="Section1">
<p class="MsoNormal">I am a new user, trying to learn how to
deploy jobs on
remote machines via Kepler. <o:p></o:p></p>
<p class="MsoNormal">I am running in WindowsXP environment.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">It seems the SSH Execute cmd actor would be
the correct one
to use.<o:p></o:p></p>
<p class="MsoNormal">I set up a simple workflow connecting this
actor’s
outputs to display screens to see what happens,<o:p></o:p></p>
<p class="MsoNormal">Which is what I have done with other actors
I am learning to
use.<o:p></o:p></p>
<p class="MsoNormal">I configured the login creds for the
“target”
input (these creds work for the SSH Directory Listing actor)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Unlike the other actors I have tried, with
this one, I get a
fail with the following message:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">ptolemy.kernel.util.IllegalActionException:
Channel index 0
is out of range, because width is only 0.<o:p></o:p></p>
<p class="MsoNormal"> in .ssh_dir.SSH Execute cmd.command<o:p></o:p></p>
<p class="MsoNormal"> at
ptolemy.actor.IOPort.get(IOPort.java:849)<o:p></o:p></p>
<p class="MsoNormal"> at
org.kepler.actor.ssh.ExecuteCmd.fire(ExecuteCmd.java:368)<o:p></o:p></p>
<p class="MsoNormal"> at
ptolemy.actor.AtomicActor.iterate(AtomicActor.java:469)<o:p></o:p></p>
<p class="MsoNormal"> at
ptolemy.actor.sched.StaticSchedulingDirector.fire(StaticSchedulingDirector.java:188)<o:p></o:p></p>
<p class="MsoNormal"> at
ptolemy.actor.CompositeActor.fire(CompositeActor.java:458)<o:p></o:p></p>
<p class="MsoNormal"> at
ptolemy.actor.Manager.iterate(Manager.java:749)<o:p></o:p></p>
<p class="MsoNormal"> at
ptolemy.actor.Manager.execute(Manager.java:351)<o:p></o:p></p>
<p class="MsoNormal"> at
ptolemy.actor.Manager.run(Manager.java:1162)<o:p></o:p></p>
<p class="MsoNormal"> at
ptolemy.actor.Manager$3.run(Manager.java:1215)<o:p></o:p></p>
<p class="MsoNormal"><o:p></o:p></p>
<p class="MsoNormal">I have tried searching/googling all the
kepler docs, but can’t
find a reference to this message.<o:p></o:p></p>
<p class="MsoNormal">Can anyone help?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Mark<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family:
"Cambria","serif";">Mark
A. Miller, PhD<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family:
"Cambria","serif";">Principal
Investigator, Biology<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family:
"Cambria","serif";">San
Diego Supercomputer Center<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family:
"Cambria","serif";">University
of California, San Diego<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family:
"Cambria","serif";">La
Jolla, CA, 92093-0505<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family:
"Cambria","serif";">Tel:
858-822-0866<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family:
"Cambria","serif";">Fax:
858-534-5117<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
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