# Blender 2.90.0, Commit date: 2020-08-31 11:26, Hash 0330d1af29c0 bpy.ops.object.editmode_toggle() # Operator bpy.ops.object.editmode_toggle() # Operator bpy.ops.object.add(type='LATTICE', enter_editmode=False, align='WORLD', location=(0, 0, 0), scale=(1, 1, 1)) # Operator bpy.ops.object.editmode_toggle() # Operator bpy.ops.mesh.quick_lattice() # Operator bpy.ops.object.modifier_apply(modifier="Lattice") # Operator bpy.ops.object.delete() # Operator bpy.ops.object.editmode_toggle() # Operator bpy.ops.mesh.quick_lattice() # Operator # backtrace Exception Record: ExceptionCode : EXCEPTION_ACCESS_VIOLATION Exception Address : 0x00007FF6A0CDFCB7 Exception Module : blender.exe Exception Flags : 0x00000000 Exception Parameters : 0x2 Parameters[0] : 0x0000000000000000 Parameters[1] : 0x0000000000000158 Stack trace: blender.exe :0x00007FF6A0CDFB40 ED_undo_object_editmode_restore_helper blender.exe :0x00007FF6A4292A90 lattice_undosys_step_decode blender.exe :0x00007FF6A47E7F40 undosys_step_decode blender.exe :0x00007FF6A47E7B40 BKE_undosys_step_undo_with_data_ex blender.exe :0x00007FF6A0CE0560 ed_undo_step_impl blender.exe :0x00007FF6A0CE0320 ed_undo_exec blender.exe :0x00007FF6A072AA60 wm_operator_invoke blender.exe :0x00007FF6A07288D0 wm_handler_operator_call blender.exe :0x00007FF6A0729FB0 wm_handlers_do_keymap_with_keymap_handler blender.exe :0x00007FF6A0729860 wm_handlers_do_intern blender.exe :0x00007FF6A0728EB0 wm_handlers_do blender.exe :0x00007FF6A07263D0 wm_event_do_handlers blender.exe :0x00007FF6A0711EA0 WM_main blender.exe :0x00007FF6A0491B10 main blender.exe :0x00007FF6A47E14A8 __scrt_common_main_seh KERNEL32.DLL :0x00007FFD15B06FC0 BaseThreadInitThunk ntdll.dll :0x00007FFD162BCEA0 RtlUserThreadStart Threads: Thread : 000027c8 ntdll.dll :0x00007FFD1630F800 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFD16280E20 LdrAccessResource KERNEL32.DLL :0x00007FFD15B06FC0 BaseThreadInitThunk ntdll.dll :0x00007FFD162BCEA0 RtlUserThreadStart Thread : 000007b8 ntdll.dll :0x00007FFD1630F800 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFD16280E20 LdrAccessResource KERNEL32.DLL :0x00007FFD15B06FC0 BaseThreadInitThunk ntdll.dll :0x00007FFD162BCEA0 RtlUserThreadStart Thread : 00000a98 ntdll.dll :0x00007FFD1630F800 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFD16280E20 LdrAccessResource KERNEL32.DLL :0x00007FFD15B06FC0 BaseThreadInitThunk ntdll.dll :0x00007FFD162BCEA0 RtlUserThreadStart Thread : 00000c5c ntdll.dll :0x00007FFD1630BE30 ZwWaitForSingleObject KERNELBASE.dll :0x00007FFD13EB2660 WaitForSingleObjectEx blender.exe :0x00007FF6A3E6DA30 IlmThread_2_4::Semaphore::wait blender.exe :0x00007FF6A3E6D200 IlmThread_2_4::ThreadPool::numThreads blender.exe :0x00007FF6A3E6DEB0 std::_LaunchPad