Getting this error when running java-api on ZOS

 java.lang.ArrayIndexOutOfBoundsException: Array index out of range: -7    
 at com.ibm.team.repository.common.internal.util.ItemUtilAProtectAdapter.add(ItemUtil.java:2125)                                                                             
  at com.ibm.team.repository.common.internal.util.ItemUtil.protect(ItemUtil.java:1941)                                    
 at com.ibm.team.repository.common.model.impl.ItemHandleImpl.protect(ItemHandleImpl.java:516)                                                                                
 at com.ibm.team.repository.client.internal.util.ClientUtil.makeImmutable(ClientUtil.java:195)                                                                               
 at com.ibm.team.repository.client.internal.util.ClientUtil.makeImmutable(ClientUtil.java:62)                                                                                
 at com.ibm.team.repository.client.internal.ServiceInterfaceProxy.invoke(ServiceInterfaceProxy.java:131)                                                                     at
 com.sun.proxy.AProxy0.describe(Unknown Source)                                                                                                                                                                  
 at com.ibm.team.repository.client.internal.TeamRepositoryA4.run(TeamRepository.java:1487)                                                                                   
 at com.ibm.team.repository.client.internal.TeamRepositoryA4.run(TeamRepository.java:1)
 at com.ibm.team.repository.client.internal.TeamRepositoryA3.run(TeamRepository.java:1261)                                                                                   
 at com.ibm.team.repository.common.transport.CancelableCaller.call(CancelableCaller.java:79)                                                                                   
 at com.ibm.team.repository.client.internal.TeamRepository.callCancelableService(TeamRepository.java:1254)                                                                   
 at com.ibm.team.repository.client.internal.TeamRepository.internalLogin(TeamRepository.java:1480)                                                                           
 at com.ibm.team.repository.client.internal.TeamRepository.login(TeamRepository.java:618)
 at dk.danskebank.cc.fs.rtccommonship.core.LogToBuildResult.Login(LogToBuildResult.java:100)                                                                                 
 at dk.danskebank.cc.fs.rtccommonship.core.LogToBuildResult.Login(LogToBuildResult.java:181)              

I'm running RTC 3.0.1