Exception code: 0xc0000005
Program Version: KLayout 0.24.9 (2016-11-27 r3488) AMD64

Backtrace:
0x561ac7cb - (QtGui4.dll) +3983307
0x7ffdf88b2cc6 - (klayout_gsi.dll) +21769414
0x7ffdfea1f59b - (klayout.dll) +9368987
0x7ffdfea1f6c3 - (klayout.dll) +9369283
0x568c23e9 - (python34.dll) +1057769
0x568da92d - (python34.dll) +1157421
0x56935388 - (python34.dll) +1528712
0x5693770c - (python34.dll) +1537804
0x568aa62d - (python34.dll) +960045
0x568786a1 - (python34.dll) +755361
0x568908cd - (python34.dll) +854221
0x568786a1 - (python34.dll) +755361
0x56931abb - (python34.dll) +1514171
0x568a396f - (python34.dll) +932207
0x568a3a8b - (python34.dll) +932491
0x569442bc - (python34.dll) +1589948
0x5696fb90 - (python34.dll) +1768336
0x56971e51 - (python34.dll) +1777233
0x7ffdfea1b676 - (klayout.dll) +9352822
0x7ffdfe7e9866 - (klayout.dll) +7051366
0x7ffdfe7ea8e5 - (klayout.dll) +7055589
0x7ffdfe7ee084 - (klayout.dll) +7069828
0x7ff73bd313ac - (klayout_app.exe) +5036
0x7ffdfead1178 - (klayout.dll) +10097016
0x7ffe0a908b30 - (x64-msvcr100-ruby210.dll) +232240
0x7ffe0a90c789 - (x64-msvcr100-ruby210.dll) +247689
0x7ffe0a90d561 - (x64-msvcr100-ruby210.dll) +251233
0x7ffe0a91079e - (x64-msvcr100-ruby210.dll) +264094
0x7ffe0a9110d2 - (x64-msvcr100-ruby210.dll) +266450
0x7ffe0a8d155b - (x64-msvcr100-ruby210.dll) +5467
0x7ffe0a8d15e5 - (x64-msvcr100-ruby210.dll) +5605
0x7ffe0a8d3db1 - (x64-msvcr100-ruby210.dll) +15793
0x7ffdfead2524 - (klayout.dll) +10102052
0x7ff73bd31571 - (klayout_app.exe) +5489
0x7ff73bd319b6 - (klayout_app.exe) +6582
0x7ffe3d428364 - (KERNEL32.DLL) +33636
0x7ffe3eaa70d1 - (ntdll.dll) +422097