Caused by: com.objectdb.o.InternalException: Unexpected internal exception at com.objectdb.o.TSK.g(TSK.java:114) ~[objectdb.jar:?] at com.objectdb.o.TSK.f(TSK.java:98) ~[objectdb.jar:?] at com.objectdb.o.MST.aY(MST.java:602) ~[objectdb.jar:?] at com.objectdb.o.MST.U9(MST.java:558) ~[objectdb.jar:?] at com.objectdb.o.WRA.U9(WRA.java:279) ~[objectdb.jar:?] at com.objectdb.o.LDR.F(LDR.java:563) ~[objectdb.jar:?] at com.objectdb.o.LDR.E(LDR.java:470) ~[objectdb.jar:?] at com.objectdb.o.OBC.UO(OBC.java:1080) ~[objectdb.jar:?] at com.objectdb.o.RSL.r(RSL.java:321) ~[objectdb.jar:?] at com.objectdb.o.RSL.get(RSL.java:169) ~[objectdb.jar:?] at java.util.AbstractList$Itr.next(AbstractList.java:358) ~[?:1.8.0-262] at com.objectdb.o.RSL$s.next(RSL.java:235) ~[objectdb.jar:?] at com.anritsu.eu.rtd.logger.rtdtool.queries.GetAllMessagesByTimeQueryResult.wrapResult(GetAllMessagesByTimeQueryResult.java:39) ~[RTDLogger.jar:MX786201A_7_11_0_A_PATCH_9B_CIPHER] at com.anritsu.eu.rtd.logger.rtdtool.repository.JDORepository.retrieve(JDORepository.java:241) ~[RTDLogger.jar:MX786201A_7_11_0_A_PATCH_9B_CIPHER] at com.anritsu.eu.rtd.logger.rtdtool.LogViewerImpl.query(LogViewerImpl.java:749) ~[RTDLogger.jar:MX786201A_7_11_0_A_PATCH_9B_CIPHER] ... 9 more Caused by: java.lang.OutOfMemoryError: Java heap space