Application has crashed: access violation

-------------------------------

Callstack:

                      IPHLPAPI  (???)     ???
                      IPHLPAPI  (???)     register_icmp
         payday2_win32_release  (???)     ???
         payday2_win32_release  (???)     ???
         payday2_win32_release  (???)     ???
         payday2_win32_release  (???)     ???
         payday2_win32_release  (???)     ???
         payday2_win32_release  (???)     ???
         payday2_win32_release  (???)     ???
         payday2_win32_release  (???)     ???
         payday2_win32_release  (???)     ???
         payday2_win32_release  (???)     ???
         payday2_win32_release  (???)     ???
         payday2_win32_release  (???)     ???
         payday2_win32_release  (???)     zip_get_name
         payday2_win32_release  (???)     ???


-------------------------------

Current thread: Main
Script stack:
            add_unit_by_name()  @Maps/FunBank/Hooks/copinventory.lua:37
                 add_weapons()  lib/units/enemies/cop/copmovement.lua:484
                   post_init()  lib/units/enemies/cop/copmovement.lua:427
                   post_init()  lib/units/enemies/cop/copbase.lua:59
                                lib/units/enemies/cop/copsound.lua:17
             safe_spawn_unit()
                          =[C]  produce()
                                lib/managers/mission/elementspawnenemydummy.lua:83
                 on_executed()
lib/managers/mission/elementspawnenemygroup.lua:90  execute_on_executed()
                                core/lib/managers/mission/coremissionscriptelement.lua:209
_trigger_execute_on_executed()
core/lib/managers/mission/coremissionscriptelement.lua:147  on_executed()
                                core/lib/managers/mission/coremissionscriptelement.lua:131
                 on_executed()
lib/managers/mission/missionscriptelement.lua:18  _on_script_activated()
                                core/lib/managers/mission/coremissionmanager.lua:514
                    activate()
core/lib/managers/mission/coremissionmanager.lua:505  activate()
                                lib/managers/missionmanager.lua:424
             activate_script()
core/lib/managers/mission/coremissionmanager.lua:154  activate_script()
                                lib/managers/missionmanager.lua:295
                 on_executed()
core/lib/managers/mission/coreelementactivatescript.lua:20  execute_on_executed()
                                core/lib/managers/mission/coremissionscriptelement.lua:209
_trigger_execute_on_executed()
core/lib/managers/mission/coremissionscriptelement.lua:147  on_executed()
                                core/lib/managers/mission/coremissionscriptelement.lua:131
                 on_executed()
lib/managers/mission/missionscriptelement.lua:18  _on_script_activated()
                                core/lib/managers/mission/coremissionmanager.lua:514
                    activate()
core/lib/managers/mission/coremissionmanager.lua:505  activate()
                                lib/managers/missionmanager.lua:424
             activate_script()
core/lib/managers/mission/coremissionmanager.lua:154  activate_script()
                                lib/managers/missionmanager.lua:295
           _activate_mission()
core/lib/managers/mission/coremissionmanager.lua:130  parse()
                                core/lib/managers/mission/coremissionmanager.lua:84
                   init_game()
  lib/setups/gamesetup.lua:640  core/lib/setups/coresetup.lua:402