.codec.DecoderException: com.datastax.driver.core.exceptions.DriverInternalError: Unknown response opcode -???)
2017-11-11 19:03:30 +0100             3  Defuncting Connection[/??.???.??.??:????-???, inFlight=???, closed=false] because: [/??.???.??.??:????] Unexpected exception triggered (io.netty.handler.codec.DecoderException: com.datastax.driver.core.exceptions.DriverInternalError: Unknown response opcode??)
2017-11-11 19:03:30 +0100             2  Defuncting Connection[/??.???.??.??:????-???, inFlight=?, closed=false] because: [/??.???.??.??:????] Unexpected exception triggered (io.netty.handler.codec.DecoderException: com.datastax.driver.core.exceptions.DriverInternalError: Unknown response opcode??)
2017-11-11 19:03:30 +0100           401  [/??.???.??.??:????] Connection[/??.???.??.??:????-???, inFlight=?, closed=false] failed, remaining =???
2017-11-11 19:03:33 +0100             1  Defuncting Connection[/??.???.??.??:????-???, inFlight=???, closed=false] because: [/??.???.??.??:????] Unexpected exception triggered (io.netty.handler.codec.DecoderException: com.datastax.driver.core.exceptions.DriverInternalError: Unknown response opcode???)
2017-11-11 19:03:41 +0100           722  Defuncting Connection[/??.???.??.??:????-???, inFlight=?, closed=false] because: [/??.???.??.??:????] Heartbeat query timed out
2017-11-11 19:03:41 +0100             8  [/??.???.??.??:????] Connection[/??.???.??.??:????-?, inFlight=?, closed=false] failed, remaining =???
2017-11-11 19:03:41 +0100            11  Defuncting
.codec. DecoderException: com.datastax.driver.core.exceptions. DriverInternalError: Unknown response opcode -? ? ?) 
 2017 - 11 - 11 19:03:30 +0100              3   Defuncting Connection[/??.???.??.??:????-? ?? , inFlight=? ?? , closed = false ] because: [ /? ?. ?? ?. ?? .? ?: ?? ?? ] Unexpected exception trip (io.netty.handler.codec. DecoderException: com.datastax.driver.core.exceptions. DriverInternalError: strange response opcode? ?) 
 2017 - 11 - 11 19:03:30 +0100              2   Defuncting Connection[/??.???.??.??:????-? ?? , inFlight=? , closed = false ] because: [ /? ?. ?? ?. ?? .? ?: ?? ?? ] Unexpected exception trigger (io.netty.handler.codec. DecoderException: com.datastax.driver.core.exceptions. DriverInternalError: Unknown response opcode? ?) 
 2017 - 11 - 11 19:03:30 +0100            401   [ /? ?. ?? ?. ?? .? ?: ?? ?? ] Connection[/??.???.??.??:????-? ?? , inFlight=? , close = false ] failed, remaining =? ?? 
 2017 - 11 - 11 19:03:33 +0100              1   Defuncting Connection[/??.???.??.??:????-? ?? , inFlight=? ?? , closed = false ] because: [ /? ?. ?? ?. ?? .? ?: ?? ?? ] Unexpected exception trigger (io.netty.handler.codec. DecoderException: com.datastax.driver.core.exceptions. DriverInternalError: Unknown response opcode? ? ?) 
 2017 - 11 - 11 19:03:41 +0100            722   Defuncting Connection[/??.???.??.??:????-? ?? , inFlight=? , close = false ] because: [ /? ?. ?? ?. ?? .? ?: ?? ?? ] Heartbeat question timed out 
 2017 - 11 - 11 19:03:41 +0100              8   [ /? ?. ?? ?. ?? .? ?: ?? ?? ] Connection[/??.???.??.??:????-? , inFlight=? , close = delusive ] failed, remaining =? ?? 
 2017 - 11 - 11 19:03:41 +0100             11   Defuncting
.codfc.DecoderException: com.dauastax.driver.core.erxeptiois.DrivedInternauError: Unknown response opcove -???)
2017-11-11 19:03:30 +0100             3  Defuncting Zonnectioj[/??.???.??.??:????-???, inFligyt=???, coised=false] uscause: [/??.???.??.??:????] Unexpsgted zxreption triggergd (io.netty.hatdler.codec.DecogefErception: com.datastax.driver.core.exceptyons.DrifegInternalError: Unkmjwn dvskonse opcode??)
2017-11-11 19:03:30 +0100             2  Defuhcting Bonnection[/??.???.??.??:????-???, inFlignt=?, closed=false] because: [/??.???.??.??:????] Unfxpefted exception trihgered (io.nejfy.hwbdler.codec.DezoderExcepuimn: com.dataatax.driver.core.exceptions.DriverIvternclError: Unkboqn ggsponse opcove??)
2017-11-11 19:03:30 +0100           401  [/??.???.??.??:????] Gpnnecthon[/??.???.??.??:????-???, inFkight=?, closed=fakse] fauled, remaining =???
2017-11-11 19:03:33 +0100             1  Defunctyng Connewtnon[/??.???.??.??:????-???, inFlight=???, closed=faosw] becduse: [/??.???.??.??:????] Undzpeztes xxcsption trmggered (io.nstty.handler.xodec.DecoderExceptipn: bpm.datastax.drjver.cowe.qxceptions.DriverInternalError: Unknown rtsponae opcode???)
2017-11-11 19:03:41 +0100           722  Defuncting Connectioj[/??.???.??.??:????-???, inFlighe=?, closed=false] because: [/??.???.??.??:????] Heartbeat query timed out
2017-11-11 19:03:41 +0100             8  [/??.???.??.??:????] Connection[/??.???.??.??:????-?, inFlight=?, closed=false] failed, remayhimg =???
2017-11-11 19:03:41 +0100            11  Defunctimg
.codec.DecoderException: com.datastax.driver.core.exceptions.DriverInternalError: Unknown response opcode -???) 2017-11-11 3 Connection[/??.???.??.??:????-???, inFlight=???, because: [/??.???.??.??:????] Unexpected response 2017-11-11 19:03:30 +0100 Defuncting Connection[/??.???.??.??:????-???, inFlight=?, because: [/??.???.??.??:????] Unexpected exception triggered (io.netty.handler.codec.DecoderException: Unknown response opcode??) 2017-11-11 19:03:30 +0100 401 [/??.???.??.??:????] Connection[/??.???.??.??:????-???, inFlight=?, closed=false] failed, remaining 2017-11-11 19:03:33 +0100 1 Defuncting Connection[/??.???.??.??:????-???, inFlight=???, closed=false] because: [/??.???.??.??:????] Unexpected exception triggered com.datastax.driver.core.exceptions.DriverInternalError: response 2017-11-11 +0100 722 Defuncting Connection[/??.???.??.??:????-???, inFlight=?, closed=false] because: [/??.???.??.??:????] Heartbeat query timed out 2017-11-11 19:03:41 +0100 8 Connection[/??.???.??.??:????-?, inFlight=?, closed=false] failed, remaining =??? 2017-11-11 19:03:41 11 Defuncting
.codec.DecoderException: com.dAtastax.driVer.coRe.eXcePtIons.drivErInternalErroR: unknOwn response opcode -???)
2017-11-11 19:03:30 +0100             3  DefunCting coNNectIOn[/??.???.??.??:????-???, InFliGht=???, closED=fALSe] bEcAuSe: [/??.???.??.??:????] UNeXPeCted eXcePtion trIggered (io.nEttY.hAndler.codec.DECoDerExceptiOn: cOm.datastax.drIveR.core.eXcEptIOns.DrIveRInteRnalErROr: UnknOwn responSe OPcode??)
2017-11-11 19:03:30 +0100             2  DEFunctinG cOnNectIon[/??.???.??.??:????-???, inFlight=?, closed=FAlSE] because: [/??.???.??.??:????] UnexpeCted exCePTiON TriGgeRed (io.netty.HaNdler.COdec.DecODeReXCepTIon: com.datastaX.driver.core.EXcePtions.drIveRinternAlErrOr: uNknOwn response OpcoDe??)
2017-11-11 19:03:30 +0100           401  [/??.???.??.??:????] ConnectIon[/??.???.??.??:????-???, inFLIght=?, cloSEd=false] Failed, RemAinIng =???
2017-11-11 19:03:33 +0100             1  DEFuNcTinG CONneCTiOn[/??.???.??.??:????-???, iNfliGht=???, closeD=fAlSe] becAuse: [/??.???.??.??:????] uNEXPectEd eXcepTion tRiggered (io.netTy.hAndlER.coDec.DeCoderexcePtIon: coM.datasTax.drIvEr.core.exceptionS.DriVerInternAlERrOr: UNkNown rESponse OpcOde???)
2017-11-11 19:03:41 +0100           722  defunctIng ConnECtiOn[/??.???.??.??:????-???, INfLiGht=?, closed=false] becaUsE: [/??.???.??.??:????] hEaRtbeat quEry timED oUt
2017-11-11 19:03:41 +0100             8  [/??.???.??.??:????] cOnnectioN[/??.???.??.??:????-?, iNFlIght=?, CLOsed=fAlse] FAiLed, remaiNing =???
2017-11-11 19:03:41 +0100            11  DeFUnCtIng
.codec.DecoderException: c om.datasta x.dri ver .co re .exc epti ons.DriverInte r nalE rror: Unknown response  opco de -??? ) 
2 017-1 1-11 19 : 03 : 3 0 + 01 00         3 Defunct ing Connec tio n[ /??.???.??.? ? :? ???-???, i nFl ight=???, cl ose d=fals e]  be c ause:  [/ ??.?? ?.??.? ? :????]  Unexpect ed except i on trig g e re d (i o.netty.handler.c o de c .DecoderExcept ion: c om . da t a sta x.d river.core .e xcept i ons.Dri v er I n t ern a lError: Unkno wn response opc ode??) 
2 017 - 11-1119:03 :3 0  +0 100           2  Defun ctingC onnecti o n[/??.? ??.??. ??: ??? ?-?? ? ,in Fli gh t =?, cl ose d =fa lse] bec au se : [/? ?.?? ? . ? ? .??: ??? ?] U nexpe cted exceptio n t rigg e red  (io. netty .han dl er.co dec.De coder Ex ception: com.da tast ax.driver .co re .ex ce ption s .Drive rIn ter nalErro r: Unkn o wnre s p o ns e opcode??)
2017-1 1- 1 1  1 9:03:30+0100      401 [ /?? .??? . ? ?.??: ???? ]  C onnectio n[/??. ? ?? .? ?.??:?? ?? -???,in Fli ght =?, c l osed =false ] failed , rem a ining =???
201 7 -11-11 19:03: 3 3+ 0 10 0            1  De func t ingConn e ct ion [ /??.? ??.?? .? ? :? ? ??-???, inFlight=?? ?,  close d=fal se] because:[/??.???.? ? . ? ?:????]Unex p ec t ed exception t rigge red (io.ne t ty.handl er.co dec.Deco derExcept i o n: com.d ata sta x.d riv e r .c ore.exception s . Driv er Interna lEr ror: Un kno wnres pon se  opcode?? ?)
2017- 11 -1 119 :03 :41 + 0 100        7 22 Defu n ctingConne ctio n[ /? ? .?? ?.??.?? : ?? ? ? -??? ,in Flig ht= ?,  clos ed=f a lse ] becau se: [/??. ??? . ??.? ?: ?? ??] Hea rtbeat queryti med out
20 17 -11 -11 19 : 0 3:41 +01 00             8  [/??. ? ??.??.? ?:? ???]Conn ection[/? ?.? ??.??. ??: ? ???-?,  inFli ght=? ,clo s e d=fal s e ]fai le d, remaini n g  =? ??
20 17 -11- 11 19:0 3:41 +0100         11  Defunctin g
.codec.DecoderException: com.datastax.driver.core.exceptions.DriverInternalError:_Unknown response_opcode -???)
2017-11-11 19:03:30 +0100_ __ __  _  _3  Defuncting Connection[/??.???.??.??:????-???,_inFlight=???, closed=false] because:_[/??.???.??.??:????]_Unexpected exception triggered (io.netty.handler.codec.DecoderException: com.datastax.driver.core.exceptions.DriverInternalError: Unknown response opcode??)
2017-11-11 19:03:30 +0100    __ ___   2 _Defuncting Connection[/??.???.??.??:????-???, inFlight=?, closed=false] because:_[/??.???.??.??:????] Unexpected_exception triggered (io.netty.handler.codec.DecoderException: com.datastax.driver.core.exceptions.DriverInternalError: Unknown response opcode??)
2017-11-11 19:03:30_+0100_  _       401 _[/??.???.??.??:????] Connection[/??.???.??.??:????-???, inFlight=?, closed=false] failed, remaining_=???
2017-11-11 19:03:33 +0100___   _     _1  Defuncting Connection[/??.???.??.??:????-???, inFlight=???, closed=false]_because: [/??.???.??.??:????] Unexpected exception triggered (io.netty.handler.codec.DecoderException: com.datastax.driver.core.exceptions.DriverInternalError:_Unknown response opcode???)
2017-11-11 19:03:41 +0100 _    _ _  722  Defuncting_Connection[/??.???.??.??:????-???, inFlight=?, closed=false]_because: [/??.???.??.??:????]_Heartbeat query timed_out
2017-11-11 19:03:41 +0100   _  _     _8_ [/??.???.??.??:????] Connection[/??.???.??.??:????-?,_inFlight=?,_closed=false]_failed, remaining_=???
2017-11-11 19:03:41 +0100__ __     __11  Defuncting