# Error report when skeletal juggernaut is smashing pile-up

**URL:** <https://discourse.cataclysmdda.org/t/error-report-when-skeletal-juggernaut-is-smashing-pile-up/24414>\
**Category:** The Garage\
**Created:** [August 10, 2020, 7:38pm UTC](https://discourse.cataclysmdda.org/t/error-report-when-skeletal-juggernaut-is-smashing-pile-up/24414 "2020-08-10T19:38:37Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![PALU](https://avatars.discourse-cdn.com/v4/letter/p/e56c9b/32.png) [@PALU](https://discourse.cataclysmdda.org/u/PALU)\
**Post date:** [August 10, 2020, 7:38pm UTC](https://discourse.cataclysmdda.org/t/error-report-when-skeletal-juggernaut-is-smashing-pile-up/24414/1 "2020-08-10T19:38:37Z")

</div>

DEBUG : vehicle pile-up has negative drag slowdown -2147483648

FUNCTION : int vehicle::slowdown(int) const  
FILE : src/vehicle\_move.cpp  
LINE : 100

------- ./config/debug.log entry:

src/cata\_tiles.cpp:614: The tileset you’re using has no ‘unknown’ tile defined!  
12:06:25.499 INFO : Loaded tileset: UNDEAD\_PEOPLE\_BASE  
21:33:40.333 ERROR : (error message will follow backtrace)  
#0  
(dbghelp: @0x620c16[cataclysm-tiles.exe+0x220c16]),  
(libbacktrace: Z21debug\_write\_backtraceRSo+0x56@0x620c16),  
(libbacktrace: 0x620c16 [unknown src]:0 [unknown func]),  
#1  
(dbghelp: @0x6216aa[cataclysm-tiles.exe+0x2216aa]),  
(libbacktrace: Z8DebugLog10DebugLevel10DebugClass+0x34a@0x6216aa),  
(libbacktrace: 0x6216aa [unknown src]:0 [unknown func]),  
#2  
(dbghelp: @0x6245f6[cataclysm-tiles.exe+0x2245f6]),  
(libbacktrace: Z12realDebugmsgPKcS0\_S0\_RKNSt7\_\_cxx1112basic\_stringIcSt11char\_traitsIcESaIcEEE+0x76@0x6245f6),  
(libbacktrace: 0x6245f6 [unknown src]:0 [unknown func]),  
#3  
(dbghelp: @0xf4f65e[cataclysm-tiles.exe+0xb4f65e]),  
(libbacktrace: ZNK7vehicle8slowdownEi+0x51e@0xf4f65e),  
(libbacktrace: 0xf4f65e [unknown src]:0 [unknown func]),  
#4  
(dbghelp: @0xf2cf93[cataclysm-tiles.exe+0xb2cf93]),  
(libbacktrace: ZN7vehicle10gain\_movesEv+0x193@0xf2cf93),  
(libbacktrace: 0xf2cf93 [unknown src]:0 [unknown func]),  
#5  
(dbghelp: @0x9bf25d[cataclysm-tiles.exe+0x5bf25d]),  
(libbacktrace: ZN3map7vehmoveEv+0xed@0x9bf25d),  
(libbacktrace: 0x9bf25d [unknown src]:0 [unknown func]),  
#6  
(dbghelp: @0x740c18[cataclysm-tiles.exe+0x340c18]),  
(libbacktrace: ZN4game7do\_turnEv+0x658@0x740c18),  
(libbacktrace: 0x740c18 [unknown src]:0 [unknown func]),  
#7  
(dbghelp: IMG\_LoadWEBP\_RW+0x67a6b8@0x17be938[cataclysm-tiles.exe+0x13be938]),  
(libbacktrace: main+0x10e8@0x17be938),  
(libbacktrace: 0x17be938 [unknown src]:0 [unknown func]),  
#8  
(dbghelp: @0x4013ed[cataclysm-tiles.exe+0x13ed]),  
(libbacktrace: _tmainCRTStartup+0x23d@0x4013ed),  
(libbacktrace: 0x4013ed /home/narc/src/mxe/tmp-gcc-x86\_64-w64-mingw32.static/gcc-5.4.0.build_/mingw-w64-v5.0.2/mingw-w64-crt/crt/crtexe.c:336 \__tmainCRTStartup),  
 #9  
(dbghelp: @0x4014fb[cataclysm-tiles.exe+0x14fb]),  
(libbacktrace: WinMainCRTStartup+0x1b@0x4014fb),  
(libbacktrace: 0x4014fb /home/narc/src/mxe/tmp-gcc-x86\_64-w64-mingw32.static/gcc-5.4.0.build_/mingw-w64-v5.0.2/mingw-w64-crt/crt/crtexe.c:186 WinMainCRTStartup),  
#10  
(dbghelp: BaseThreadInitThunk+0x14@0x7ffda3617bd4[KERNEL32.DLL+0x17bd4]),  
(backtrace\_syminfo failed: errno = -1, msg = no symbol table in PE/COFF executable),  
(backtrace\_pcinfo failed: errno = -1, msg = no debug info in PE/COFF executable),  
#11  
(dbghelp: RtlUserThreadStart+0x21@0x7ffda49cce51[ntdll.dll+0x6ce51]),  
(backtrace\_syminfo failed: errno = -1, msg = no symbol table in PE/COFF executable),  
(backtrace\_pcinfo failed: errno = -1, msg = no debug info in PE/COFF executable),  
Backtrace emission took 0 seconds.  
src/vehicle\_move.cpp:100 [int vehicle::slowdown(int) const] vehicle pile-up has negative drag slowdown -2147483648