IllegalStateException when using the SCM command line

We are looking to use the SCM command line to do some work in RTC.  But I'm getting an IllegalStateException when I try to use it.

Sometimes I can use the SCM tool for a few minutes with no problems, but other times I get the IllegalStateException as soon as a login.

It seems the only way I can "fix" the problem is to reboot my server.  But that is only a temporary fix.

Here is an example of what I am seeing.  I did a simple login and list projectareas using the command line.  This was immediately following a reboot.  Here are my exact commands and responses.  You can see that in this particular test, the SCM command gets part way through listing the project areas before throwing the illegal state exception.

C:\Users\myuserid>scm login -r https://tjts1.mydomain.net/ccm/ -n local -u myuserid -P mypassword

Logged in to https://tjts1.mydomain.net/ccm/

C:\Users\myuserid>scm list projectareas -r local

(2590) "Test01 (Change Management)"

(2591) "MTA Tools CM"

(2593) "JKE Banking (Change Management)"

(2595) "ALM Test (Change Management)"

(2596) "not active CM(Change Management)"

(2597) "ATG CM"

(2599) "ABC Training CM"

(2601) "DEF Training CM"

(2619) "ABC Workflow TDA Client Training CM"

(2629) "ABC Workflow TDA Client Training AOE"

java.lang.IllegalStateException: Job manager has been shut down.

        at org.eclipse.core.internal.jobs.JobManager.schedule(JobManager.java:11

04)

        at org.eclipse.core.internal.jobs.InternalJob.schedule(InternalJob.java:

427)

        at org.eclipse.core.runtime.jobs.Job.schedule(Job.java:462)

        at com.ibm.team.filesystem.rcp.core.internal.changes.util.listeners.Upda

teChangesJob.requestUpdate(UpdateChangesJob.java:151)

        at com.ibm.team.filesystem.rcp.core.internal.changes.update.util.UpdateM

anager.requestUpdate(UpdateManager.java:77)

        at com.ibm.team.filesystem.rcp.core.internal.changes.util.listeners.Even

tManager.handleEvents(EventManager.java:611)

        at com.ibm.team.repository.client.util.EventSource$BackgroundEventDispat

cher$1.run(EventSource.java:720)

        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)

        at com.ibm.team.repository.client.util.EventSource$BackgroundEventDispat

cher.process(EventSource.java:713)

        at com.ibm.team.repository.client.util.EventSource$BackgroundEventDispat

cher$3.run(EventSource.java:771)

        at com.ibm.team.repository.client.util.ThreadCheck.runProhibitingLongOps

(ThreadCheck.java:174)

        at com.ibm.team.repository.client.util.EventSource$BackgroundEventDispat

cher.process(EventSource.java:756)

        at com.ibm.team.repository.client.util.EventSource$BackgroundEventDispat

cher$4.run(EventSource.java:790)

        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec

utor.java:906)

        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor

.java:929)

        at java.lang.Thread.run(Thread.java:738)

C:\Users\myuserid>

Any help appreciated!  Thanks!