[news.eclipse.tools] Error when starting with no workspace.

[smh@xxxxxxxxxx (Steve Hanson)]

I am part of a team at IBM developing plugins for an Eclipse based
product. Some of the plugins we provide are capable of being invoked from
the command line, as well as via the workbench UI. I believe this is known
as 'headless' invocation of Eclipse? This works fine - if a workspace is
present. If no workspace is present then the following errors appear and
the plugin terminates without performing its function. 

C:\Data\argotools\MRM\mrp>mqsimigratemsgsets
!ENTRY org.eclipse.core.runtime 2 1 Dec 20, 2002 16:26:49.745
!MESSAGE Problems encountered loading the plug-in registry.
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Dec 20, 2002 16:26:49.745
!MESSAGE Unknown extension point
"com.ibm.sed.library.LibraryContributions" specified in plug-in
"com.ibm.sed.editor".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Dec 20, 2002 16:26:49.745
!MESSAGE Unknown extension point
"com.ibm.etools.ctc.binding.eis.ui.Customized" specified in plug-in
"com.ibm.etools.ctc
ui".
!SUBENTRY 1 org.eclipse.core.runtime 2 1 Dec 20, 2002 16:26:49.745
!MESSAGE Unknown extension point
"com.ibm.etools.ctc.binding.eis.ui.Customized" specified in plug-in
"com.ibm.etools.ctc
ui".