SVN import failed when trying to import from a specific revision range

Hi Team,

I get the following issue when I try to import SVN to RTC with setting specific revision range:

java.lang.NullPointerException
    at com.ibm.team.scm.client.importz.svn.internal.SVNRevisionNode.parseDate(SVNRevisionNode.java:83)
    at com.ibm.team.scm.client.importz.svn.internal.SVNRevisionNode.getDate(SVNRevisionNode.java:77)
    at com.ibm.team.scm.client.importz.svn.internal.SVNDumpArchiveImporter.handleRevision(SVNDumpArchiveImporter.java:366)
    at com.ibm.team.scm.client.importz.svn.internal.SVNDumpProcessor.processCurrentRevision(SVNDumpProcessor.java:145)
    at com.ibm.team.scm.client.importz.svn.internal.SVNDumpProcessor.handleProperties(SVNDumpProcessor.java:187)
    at com.ibm.team.scm.client.importz.svn.internal.SVNDumpProcessor.readNode(SVNDumpProcessor.java:101)
    at com.ibm.team.scm.client.importz.svn.internal.SVNDumpArchiveImporter.next(SVNDumpArchiveImporter.java:851)
    at com.ibm.team.scm.client.importz.internal.ChangeSetArchiveImporter.readChangeSet(ChangeSetArchiveImporter.java:537)
    at com.ibm.team.scm.client.importz.internal.ChangeSetArchiveImporter.importChangeSetArchive(ChangeSetArchiveImporter.java:322)
    at com.ibm.team.scm.client.importz.internal.ImportArchiveOperation.doImport(ImportArchiveOperation.java:132)
    at com.ibm.team.scm.client.importz.internal.ImportArchiveOperation.run(ImportArchiveOperation.java:80)
    at com.ibm.team.scm.client.importz.internal.ImportArchiveOperation.performImport(ImportArchiveOperation.java:227)
    at com.ibm.team.scm.client.importz.internal.ui.ImportOperation.importIntoWorkspace(ImportOperation.java:186)
    at com.ibm.team.scm.client.importz.svn.internal.ui.SVNDumpFileImportOperation.importIntoWorkspace(SVNDumpFileImportOperation.java:135)
    at com.ibm.team.scm.client.importz.internal.ui.ImportOperation.repositoryRun(ImportOperation.java:116)
    at com.ibm.team.repository.rcp.ui.operations.RepositoryOperation.run(RepositoryOperation.java:43)
    at com.ibm.team.repository.rcp.ui.operations.JobRunner.run(JobRunner.java:240)
    at com.ibm.team.repository.rcp.ui.operations.JobRunner$1.run(JobRunner.java:63)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)

I've already install the last java release 1.7 and modify my eclipse.ini.

My configuration is:
Client Eclipse 3.0.1.5
Server JTS 3.0.1.5.

Thanks for your help