When running a loop how to prevent "Caught MathWorks:​:System::F​atalExcept​ion.......​.?"

I am facing this error when I try to load data files even in a finite loop that runs maximum for 7-8 iterations

Configuration:
  Crash Decoding      : Disabled - No sandbox or build area path
  Crash Mode          : continue (default)
  Current Graphics Driver: Unknown hardware 
  Default Encoding    : windows-1252
  Deployed            : false
  Graphics card 1     : Advanced Micro Devices, Inc. ( 0x1002 ) AMD Radeon(TM) R5 340X Version 15.201.2701.1001 (2016-1-11)
  Graphics card 2     : Not Started Intel Corporation ( 0x8086 ) Intel(R) HD Graphics 530 Version 10.18.15.4279 (2015-8-24)
  Host Name           : Megha
  MATLAB Architecture : win64
  MATLAB Entitlement ID: 2504969
  MATLAB Root         : C:\Program Files\MATLAB\R2017b
  MATLAB Version      : 9.3.0.713579 (R2017b)
  OpenGL              : hardware
  Operating System    : Microsoft Windows 8.1 Pro
  Processor ID        : x86 Family 6 Model 94 Stepping 3, GenuineIntel
  Virtual Machine     : Java 1.8.0_121-b13 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
  Window System       : Version 6.3 (Build 9600)

Fault Count: 1

Abnormal termination:
Access violation

Register State (from fault):
  RAX = 0000000000000000  RBX = 000000000403b7a8
  RCX = ffffffffffffff9f  RDX = 0000000000000049
  RSP = 000000000403b690  RBP = 000000002203c2f0
  RSI = 0000000049000000  RDI = 0000000103117000

     R8 = 0000000000000049   R9 = 0000000000000000
    R10 = 5320657361685020  R11 = 0000000103116fa0
    R12 = 0000000103116fa0  R13 = 0000000000000049
    R14 = 0000000103116fa0  R15 = 0000000021480000

    RIP = 00000000214b828e  EFL = 00010246

     CS = 0033   FS = 0053   GS = 002b

Stack Trace (from fault):
[  0] 0x00000000214b828e C:\Users\nicsi\Documents\MATLAB\matlab_cdf363_patch\dllcdf.dll+00230030 MaxInt+00000158
[  1] 0x00000000214dc02c C:\Users\nicsi\Documents\MATLAB\matlab_cdf363_patch\dllcdf.dll+00376876 ReadIrType64+00003020
[  2] 0x00000000214ae7f1 C:\Users\nicsi\Documents\MATLAB\matlab_cdf363_patch\dllcdf.dll+00190449 cdf_set_leapsecondlastupdated+00028385
[  3] 0x00000000214b4fac C:\Users\nicsi\Documents\MATLAB\matlab_cdf363_patch\dllcdf.dll+00217004 CDFlib+00000892
[  4] 0x0000000021463f44 C:\Users\nicsi\Documents\MATLAB\matlab_cdf363_patch\spdfcdfinfoc.mexw64+00016196
[  5] 0x000000002146474d C:\Users\nicsi\Documents\MATLAB\matlab_cdf363_patch\spdfcdfinfoc.mexw64+00018253
[  6] 0x0000000021464cdb C:\Users\nicsi\Documents\MATLAB\matlab_cdf363_patch\spdfcdfinfoc.mexw64+00019675
[  7] 0x000000002146514e C:\Users\nicsi\Documents\MATLAB\matlab_cdf363_patch\spdfcdfinfoc.mexw64+00020814 mexFunction+00001022
[  8] 0x00000000fc60234a                               bin\win64\libmex.dll+00140106 mexRunMexFile+00000314
[  9] 0x00000000fc600d22                               bin\win64\libmex.dll+00134434 mexFeature_mexver+00002146
[ 10] 0x00000000fc5ffab7                               bin\win64\libmex.dll+00129719 mexUnlock+00028455
[ 11] 0x000000000769ca93                     bin\win64\pgo\m_dispatcher.dll+00117395 Mfh_file::dispatch_fh_impl+00000835
[ 12] 0x000000000769c73e                     bin\win64\pgo\m_dispatcher.dll+00116542 Mfh_file::dispatch_fh+00000062
[ 13] 0x000000000768a8d8                     bin\win64\pgo\m_dispatcher.dll+00043224 Mfunction_handle::dispatch+00001032
[ 14] 0x00000000083b9899                            bin\win64\pgo\m_lxe.dll+00235673
[ 15] 0x0000000008483d07                            bin\win64\pgo\m_lxe.dll+01064199 boost::serialization::singleton<boost::archive::detail::pointer_oserializer<boost::archive::binaryTerm_oarchive,MathWorks::lxe::MatlabIrTree> >::get_instance+00607043
[ 16] 0x0000000008482a29                            bin\win64\pgo\m_lxe.dll+01059369 boost::serialization::singleton<boost::archive::detail::pointer_oserializer<boost::archive::binaryTerm_oarchive,MathWorks::lxe::MatlabIrTree> >::get_instance+00602213
[ 17] 0x000000000848ad46                            bin\win64\pgo\m_lxe.dll+01092934 boost::serialization::singleton<boost::archive::detail::pointer_oserializer<boost::archive::binaryTerm_oarchive,MathWorks::lxe::MatlabIrTree> >::get_instance+00635778
[ 18] 0x000000000848a570                            bin\win64\pgo\m_lxe.dll+01090928 boost::serialization::singleton<boost::archive::detail::pointer_oserializer<boost::archive::binaryTerm_oarchive,MathWorks::lxe::MatlabIrTree> >::get_instance+00633772
[ 19] 0x000000000841a4d6                            bin\win64\pgo\m_lxe.dll+00632022 boost::serialization::singleton<boost::archive::detail::pointer_oserializer<boost::archive::binaryTerm_oarchive,MathWorks::lxe::MatlabIrTree> >::get_instance+00174866
[ 20] 0x0000000008419ccd                            bin\win64\pgo\m_lxe.dll+00629965 boost::serialization::singleton<boost::archive::detail::pointer_oserializer<boost::archive::binaryTerm_oarchive,MathWorks::lxe::MatlabIrTree> >::get_instance+00172809
[ 21] 0x0000000008419be6                            bin\win64\pgo\m_lxe.dll+00629734 boost::serialization::singleton<boost::archive::detail::pointer_oserializer<boost::archive::binaryTerm_oarchive,MathWorks::lxe::MatlabIrTree> >::get_instance+00172578
[ 22] 0x00000000084135a5                            bin\win64\pgo\m_lxe.dll+00603557 boost::serialization::singleton<boost::archive::detail::pointer_oserializer<boost::archive::binaryTerm_oarchive,MathWorks::lxe::MatlabIrTree> >::get_instance+00146401
[ 23] 0x0000000008413532                            bin\win64\pgo\m_lxe.dll+00603442 boost::serialization::singleton<boost::archive::detail::pointer_oserializer<boost::archive::binaryTerm_oarchive,MathWorks::lxe::MatlabIrTree> >::get_instance+00146286
[ 24] 0x00000000084171d5                            bin\win64\pgo\m_lxe.dll+00618965 boost::serialization::singleton<boost::archive::detail::pointer_oserializer<boost::archive::binaryTerm_oarchive,MathWorks::lxe::MatlabIrTree> >::get_instance+00161809
[ 25] 0x00000000078a5b63                    bin\win64\pgo\m_interpreter.dll+00416611 inEvalCmdWithLocalReturn+00000063
[ 26] 0x00000000fb60de26                          bin\win64\libmwbridge.dll+00122406 mnParser+00001254
[ 27] 0x000000000756bdb1                                  bin\win64\mcr.dll+00245169 mcr::runtime::setInterpreterThreadSingletonToCurrent+00029793
[ 28] 0x000000000756ace5                                  bin\win64\mcr.dll+00240869 mcr::runtime::setInterpreterThreadSingletonToCurrent+00025493
[ 29] 0x000000000756ad53                                  bin\win64\mcr.dll+00240979 mcr::runtime::setInterpreterThreadSingletonToCurrent+00025603
[ 30] 0x000000000756b6e1                                  bin\win64\mcr.dll+00243425 mcr::runtime::setInterpreterThreadSingletonToCurrent+00028049
[ 31] 0x00000000fd02cc77                                  bin\win64\iqm.dll+00642167 iqm::UserEvalPlugin::pre+00028951
[ 32] 0x00000000fd039cfc                                  bin\win64\iqm.dll+00695548 iqm::UserEvalPlugin::pre+00082332
[ 33] 0x00000000fd02737f                                  bin\win64\iqm.dll+00619391 iqm::UserEvalPlugin::pre+00006175
[ 34] 0x00000000fd02cc16                                  bin\win64\iqm.dll+00642070 iqm::UserEvalPlugin::pre+00028854
[ 35] 0x00000000fd027863                                  bin\win64\iqm.dll+00620643 iqm::UserEvalPlugin::pre+00007427
[ 36] 0x00000000fd03c8b6                                  bin\win64\iqm.dll+00706742 iqm::UserEvalPlugin::pre+00093526
[ 37] 0x00000000fd0080f7                                  bin\win64\iqm.dll+00491767 iqm::PackagedTaskPlugin::PackagedTaskPlugin+00000759
[ 38] 0x00000000fd0088bf                                  bin\win64\iqm.dll+00493759 iqm::PackagedTaskPlugin::execute+00000879
[ 39] 0x00000000fd00817d                                  bin\win64\iqm.dll+00491901 iqm::PackagedTaskPlugin::PackagedTaskPlugin+00000893
[ 40] 0x00000000fd008708                                  bin\win64\iqm.dll+00493320 iqm::PackagedTaskPlugin::execute+00000440
[ 41] 0x00000000fcfdbd3a                                  bin\win64\iqm.dll+00310586 iqm::Iqm::setupIqmFcnPtrs+00079802
[ 42] 0x00000000fcfdbc06                                  bin\win64\iqm.dll+00310278 iqm::Iqm::setupIqmFcnPtrs+00079494
[ 43] 0x00000000fcfbf5be                                  bin\win64\iqm.dll+00193982 iqm::Iqm::deliver+00004046
[ 44] 0x00000000fcfc0545                                  bin\win64\iqm.dll+00197957 iqm::Iqm::deliver+00008021
[ 45] 0x00000001001237c1                        bin\win64\libmwservices.dll+01259457 services::system_events::PpeDispatchHook::dispatchOne+00021505
[ 46] 0x0000000100128663                        bin\win64\libmwservices.dll+01279587 sysq::addProcessPendingEventsUnitTestHook+00002211
[ 47] 0x0000000100128850                        bin\win64\libmwservices.dll+01280080 sysq::addProcessPendingEventsUnitTestHook+00002704
[ 48] 0x0000000100129c26                        bin\win64\libmwservices.dll+01285158 sysq::getCondition+00003462
[ 49] 0x000000010012ac66                        bin\win64\libmwservices.dll+01289318 svWS_ProcessPendingEvents+00000230
[ 50] 0x000000000756c244                                  bin\win64\mcr.dll+00246340 mcr::runtime::setInterpreterThreadSingletonToCurrent+00030964
[ 51] 0x000000000756c964                                  bin\win64\mcr.dll+00248164 mcr::runtime::setInterpreterThreadSingletonToCurrent+00032788
[ 52] 0x0000000007562762                                  bin\win64\mcr.dll+00206690 mcr_process_events+00008818
[ 53] 0x00000000073d23c5                             bin\win64\MVMLocal.dll+00271301 mvm_server::inproc::LocalFactory::terminate+00088005
[ 54] 0x00000000fa957669                                  bin\win64\mvm.dll+01209961 mvm::detail::initLocalMvmHack+00000569
[ 55] 0x00000000fa957e2b                                  bin\win64\mvm.dll+01211947 mvm::detail::SessionImpl::privateSession+00000555
[ 56] 0x00000000fa958051                                  bin\win64\mvm.dll+01212497 mvm::detail::SessionImpl::privateSession+00001105
[ 57] 0x0000000140007833                               bin\win64\MATLAB.exe+00030771
[ 58] 0x000000014000863f                               bin\win64\MATLAB.exe+00034367
[ 59] 0x00007ffc82fc13d2                   C:\Windows\system32\KERNEL32.DLL+00005074 BaseThreadInitThunk+00000034
[ 60] 0x00007ffc850a54f4                      C:\Windows\SYSTEM32\ntdll.dll+00087284 RtlUserThreadStart+00000052

This error was detected while a MEX-file was running. If the MEX-file
is not an official MathWorks function, please examine its source code
for errors. Please consult the External Interfaces Guide for information
on debugging MEX-files.

If this problem is reproducible, please submit a Service Request via:
    http://www.mathworks.com/support/contact_us/

A technical support engineer might contact you with further information.

Thank you for your help.** This crash report has been saved to disk as C:\Users\nicsi\AppData\Local\Temp\matlab_crash_dump.8180-1 **

Caught MathWorks::System::FatalException
[Please exit and restart MATLAB]>>

what to do to solve this?