problem loading repository sandbox using load rule for heirarchical component ?

hello team

I am loading the repostory sandbox using load rule for hierarchical components ,i am using below code :
String f = "D:/SCM/test"+".loadrule";
        InputStream ins = new FileInputStream(f);
        Reader xmlReader = new InputStreamReader(ins);
   
        ILoadRule2 rule = ILoadRuleFactory.loadRuleFactory.getLoadRule(StreamName, xmlReader, monitor);                                   
        ILoadOperation loadoperator = rule.getLoadOp(sandbox, p, monitor);

    loadoperator.run(monitor);

But when i run the code i get the below error:
Exception in thread "main" com.ibm.team.filesystem.client.FileSystemStatusException: Status ERROR: com.ibm.team.filesystem.client code=4 Failed to load due to 10 invalid requests null children=[Status ERROR: com.ibm.team.filesystem.client code=0 Failed to load into D:/SCM/Loadrule/finalMsValidation/rb_ca_CoreAsset/newCoreAsset/subcoreasset/subcoreasset1 null children=[Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null] Status ERROR: com.ibm.team.filesystem.client code=0 Failed to load into D:/SCM/Loadrule/finalMsValidation/nissan/algo null children=[Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null] Status ERROR: com.ibm.team.filesystem.client code=0 Failed to load into D:/SCM/Loadrule/finalMsValidation/rb_ca_CoreAsset null children=[Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null] Status ERROR: com.ibm.team.filesystem.client code=0 Failed to load into D:/SCM/Loadrule/finalMsValidation/rb_ca_CoreAsset/newCoreAsset null children=[Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null] Status ERROR: com.ibm.team.filesystem.client code=0 Failed to load into D:/SCM/Loadrule/finalMsValidation/rb_ca_CoreAsset/rb_alg_Algo null children=[Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null] Status ERROR: com.ibm.team.filesystem.client code=0 Failed to load into D:/SCM/Loadrule/finalMsValidation/rb_ca_CoreAsset/newCoreAsset/subcoreasset null children=[Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null] Status ERROR: com.ibm.team.filesystem.client code=0 Failed to load into D:/SCM/Loadrule/finalMsValidation/rb_ca_CoreAsset/newCoreAsset/subcoreasset/subcoreassetTest null children=[Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null] Status ERROR: com.ibm.team.filesystem.client code=0 Failed to load into D:/SCM/Loadrule/finalMsValidation/rb_ca_CoreAsset/newCoreAsset/subcoreasset/subcoreasset1/subcoreasset2 null children=[Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null] Status ERROR: com.ibm.team.filesystem.client code=0 Failed to load into D:/SCM/Loadrule/finalMsValidation/nissan null children=[Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null] Status ERROR: com.ibm.team.filesystem.client code=0 Failed to load into D:/SCM/Loadrule/finalMsValidation/rb_ca_CoreAsset/newCoreAsset/subcoreasset/subcoreasset1/subcoreasset2/subcoreasset3 null children=[Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null Status ERROR: com.ibm.team.filesystem.client code=0 Overlaps with other load requests null]]

Do you have any idea ?? Thank you very much