# Blender 4.0.0, Commit date: 2023-09-12 16:48, Hash b7ba7663a75d bpy.context.scene.source_obj = bpy.data.objects["Source"] # Property bpy.context.scene.target_obj = bpy.data.objects["Target"] # Property # backtrace Exception Record: ExceptionCode : EXCEPTION_ACCESS_VIOLATION Exception Address : 0x00007FF7057DE41F Exception Module : blender.exe Exception Flags : 0x00000000 Exception Parameters : 0x2 Parameters[0] : 0x0000000000000000 Parameters[1] : 0xFFFFFFFFFFFFFFFF Stack trace: blender.exe :0x00007FF7057DE41F Symbols not available Loaded Modules : 0x00007FF6FB490000 4.0.0.0 blender.exe 0x00007FFC7DE10000 10.0.19041.3324 ntdll.dll 0x00007FFC7C5C0000 10.0.19041.3155 KERNEL32.DLL 0x00007FFC7B860000 10.0.19041.3324 KERNELBASE.dll 0x00007FFC7CE60000 10.0.19041.2788 USER32.dll 0x00007FFC7BC80000 10.0.19041.3271 win32u.dll 0x00007FFC4C1A0000 tbb_debug.dll 0x00007FFC7D770000 10.0.19041.2913 GDI32.dll 0x00007FFC7BB60000 10.0.19041.3271 gdi32full.dll 0x00007FFC7BDD0000 10.0.19041.789 msvcp_win.dll 0x00007FFC7B760000 10.0.19041.789 ucrtbase.dll 0x00007FFC7DD20000 10.0.19041.2913 ADVAPI32.dll 0x00007FFC7C890000 7.0.19041.546 msvcrt.dll 0x00007FFC7CC60000 10.0.19041.2913 sechost.dll 0x00007FFC7BED0000 10.0.19041.3208 RPCRT4.dll 0x00007FFC7D020000 10.0.19041.3271 SHELL32.dll 0x00007FFC743A0000 10.0.19041.546 VERSION.dll 0x00007FFC7CA80000 10.0.19041.2965 ole32.dll 0x00007FFC7C060000 10.0.19041.2788 combase.dll 0x00007FFC7C830000 10.0.19041.2075 SHLWAPI.dll 0x00007FFC379D0000 14.31.31103.0 MSVCP140D.dll 0x00007FFC75A00000 14.31.31103.0 VCRUNTIME140D.dll 0x00007FFC76C00000 14.31.31103.0 VCRUNTIME140_1D.dll 0x00007FFC7CDF0000 10.0.19041.546 WS2_32.dll 0x00007FFC7C4F0000 10.0.19041.3208 OLEAUT32.dll 0x00007FFC78B20000 10.0.19041.867 dbghelp.dll 0x00007FFC7CBB0000 10.0.19041.1865 shcore.dll 0x00007FFC28A30000 10.0.19041.685 ucrtbased.dll 0x00007FFC7CA50000 10.0.19041.2673 IMM32.dll 0x00007FFBF42F0000 4.1.0.0 embree4_d.dll 0x00007FFC10080000 OpenImageIO_d.dll 0x00007FFC287D0000 OpenImageIO_Util_d.dll 0x00007FFC21B70000 OpenColorIO_d_2_2.dll 0x00007FFC49910000 boost_python310-vc142-mt-gyd-x64-1_80.dll 0x00007FFC48900000 epoxy-0.dll 0x00007FFC46DC0000 Iex_d.dll 0x00007FFBEDB60000 10.0.0.0 openvdb_d.dll 0x00007FFC26F50000 OpenEXR_d.dll 0x00007FFC41320000 Imath_d.dll 0x00007FFC27970000 60.3.100.0 avformat-60.dll 0x00007FFBD56B0000 60.3.100.0 avcodec-60.dll 0x00007FFBE5570000 usd_ms_d.dll 0x00007FFC72800000 60.1.100.0 avdevice-60.dll 0x00007FFC24FF0000 58.2.100.0 avutil-58.dll 0x00007FFC3FAA0000 7.1.100.0 swscale-7.dll 0x00007FFC7B730000 10.0.19041.3208 bcrypt.dll 0x00007FFC378E0000 fftw3f.dll 0x00007FFC24950000 1.1.0.0 sndfile.dll 0x00007FFC26E10000 1.21.1.0 OpenAL32.dll 0x00007FFC26070000 2.0.20.0 SDL2.dll 0x00007FFC6A4F0000 boost_thread-vc142-mt-gyd-x64-1_80.dll 0x00007FFC35A40000 boost_locale-vc142-mt-gyd-x64-1_80.dll 0x00007FFC7D7A0000 10.0.19041.3155 SETUPAPI.dll 0x00007FFC14560000 3.10.12150.1013 python310_d.dll 0x00007FFC7B4F0000 10.0.19041.3155 cfgmgr32.dll 0x00007FFC6B610000 6.10.19041.1110 COMCTL32.dll 0x00007FFC6A000000 10.0.19041.1 AVIFIL32.dll 0x00007FFC79060000 10.0.19041.746 dwmapi.dll 0x00007FFC33A30000 fftw3.dll 0x00007FFC298D0000 gmp-10.dll 0x00007FFC727E0000 libgmpxx_d.dll 0x00007FFC28710000 OpenEXRCore_d.dll 0x00007FFC6BBB0000 10.0.19041.1503 dbgeng.dll 0x00007FFC5E2F0000 14.29.30135.0 VCRUNTIME140.dll 0x00007FFC211A0000 6.1.0.0 sycl6d.dll 0x00007FFC4EB90000 IlmThread_d.dll 0x00007FFC5A340000 10.0.19041.546 Secur32.dll 0x00007FFC5E2D0000 4.10.100.0 swresample-4.dll 0x00007FFC5D6E0000 10.0.19041.1 AVICAP32.dll 0x00007FFC24520000 MaterialXRender_d.dll 0x00007FFC24F10000 MaterialXGenGlsl_d.dll 0x00007FFC243F0000 10.0.19041.2193 OPENGL32.dll 0x00007FFC21930000 MaterialXGenShader_d.dll 0x00007FFC3DF30000 MaterialXFormat_d.dll 0x00007FFC6D320000 10.0.19041.546 WINMM.dll 0x00007FFC37850000 14.29.30135.0 MSVCP140.dll 0x00007FFC76BF0000 14.29.30135.0 VCRUNTIME140_1.dll 0x00007FFC20F30000 MaterialXCore_d.dll 0x00007FFC4C250000 10.0.19041.1 MSVFW32.dll 0x00007FFC5D5A0000 10.0.19041.1 MSACM32.dll 0x00007FFC6BAF0000 10.0.19041.1503 dbgmodel.dll 0x00007FFC76080000 10.0.19041.546 XmlLite.dll 0x00007FFC4C090000 10.0.19041.2193 GLU32.dll 0x00007FFC684B0000 10.0.19041.1 winmmbase.dll 0x00007FFC7B3D0000 10.0.19041.2130 SSPICLI.DLL 0x00007FFC48820000 tbbmalloc_debug.dll 0x00007FFC793C0000 10.0.19041.546 kernel.appcore.dll 0x00007FFC79550000 10.0.19041.3271 windows.storage.dll 0x00007FFC7AF10000 10.0.19041.2788 Wldp.dll 0x00007FFC78E80000 10.0.19041.2193 uxtheme.dll 0x00007FFC7B540000 10.0.19041.2486 bcryptPrimitives.dll 0x00007FFC7B420000 10.0.19041.3155 profapi.dll 0x00007FFC7C9A0000 2001.12.10941.16384 clbcatq.dll 0x00007FFC73980000 10.0.19041.1503 MMDevApi.dll 0x00007FFC7B280000 10.0.19041.3155 DEVOBJ.dll 0x00007FFC73B50000 10.0.19041.2364 AUDIOSES.DLL 0x00007FFC7AA10000 10.0.19041.546 powrprof.dll 0x00007FFC7A8D0000 UMPDC.dll 0x00007FFC7C3D0000 10.0.19041.2673 MSCTF.dll 0x00007FFC76C40000 7.0.19041.1741 PROPSYS.dll 0x00007FFC74B20000 10.0.19041.3271 AppXDeploymentClient.dll 0x00007FFBC6630000 31.0.15.3699 nvoglv64.dll 0x00007FFC76DA0000 10.0.19041.546 WTSAPI32.dll 0x00007FFC7B0C0000 10.0.19041.2251 msasn1.dll 0x00007FFC73560000 10.0.19041.906 cryptnet.dll 0x00007FFC7B5D0000 10.0.19041.3271 CRYPT32.dll 0x00007FFC72410000 10.0.19041.2546 drvstore.dll 0x00007FFC7ADF0000 10.0.19041.546 cryptbase.dll 0x00007FFC7BD60000 10.0.19041.3271 WINTRUST.dll 0x00007FFC7A630000 10.0.19041.546 ntmarta.dll 0x00007FFC710D0000 10.0.19041.546 dxcore.dll 0x00007FFC7A1D0000 10.0.19041.3155 WINSTA.dll 0x00007FFC405F0000 10.0.19041.1387 dataexchange.dll 0x00007FFC774D0000 10.0.19041.2913 d3d11.dll 0x00007FFC77E20000 10.0.19041.2913 dcomp.dll 0x00007FFC79D50000 10.0.19041.2311 dxgi.dll 0x00007FFC745E0000 10.0.19041.3031 twinapi.appcore.dll 0x00007FFC57F80000 10.0.19041.3271 textinputframework.dll 0x00007FFC78490000 10.0.19041.546 CoreUIComponents.dll 0x00007FFC78390000 10.0.19041.3324 CoreMessaging.dll 0x00007FFC77CC0000 10.0.19041.2788 wintypes.dll 0x00007FFC6B500000 7.2.19041.746 Oleacc.dll 0x00007FFC40240000 10.0.19041.1949 explorerframe.dll 0x00007FFC40700000 10.0.19041.1566 directmanipulation.dll 0x00007FFC67EE0000 10.0.19041.1806 MPR.dll 0x00007FFC51630000 10.0.19041.2311 p9np.dll 0x00007FFC51620000 10.0.19041.546 drprov.dll 0x00007FFC51460000 10.0.19041.2604 ntlanman.dll 0x00007FFC51440000 10.0.19041.546 davclnt.dll 0x00007FFC51610000 10.0.19041.546 DAVHLPR.dll 0x00007FFC7A610000 10.0.19041.3155 wkscli.dll 0x00007FFC59D10000 10.0.19041.546 cscapi.dll 0x00007FFC7AA00000 10.0.19041.546 netutils.dll 0x00007FFC78A80000 10.0.19041.2913 apphelp.dll 0x00007FFC51660000 10.0.19041.1 NetworkExplorer.dll 0x00007FFC76620000 10.0.19041.3155 policymanager.dll 0x00007FFC7A580000 10.0.19041.546 msvcp110_win.dll 0x00007FFC7DC10000 10.0.19041.546 coml2.dll 0x00007FFC3DC20000 10.0.19041.546 LINKINFO.dll 0x00007FFC7ADD0000 10.0.19041.546 CRYPTSP.dll 0x00007FFC7A4F0000 10.0.19041.1052 rsaenh.dll 0x00007FFC4F6F0000 3.10.12150.1013 python3_d.DLL 0x00007FFC4DFD0000 3.10.12150.1013 _queue_d.pyd 0x00007FFC48690000 3.10.12150.1013 _ssl_d.pyd 0x00007FFC24300000 3.0.9.0 libssl-3.dll 0x00007FFC12D10000 3.0.9.0 libcrypto-3.dll 0x00007FFC4B330000 3.10.12150.1013 _socket_d.pyd 0x00007FFC7A8F0000 10.0.19041.3271 IPHLPAPI.DLL 0x00007FFC4C230000 3.10.12150.1013 select_d.pyd 0x00007FFC7AC30000 10.0.19041.546 mswsock.dll 0x00007FFC4BF00000 3.10.12150.1013 _hashlib_d.pyd 0x00007FFC23830000 3.10.12150.1013 unicodedata_d.pyd 0x00007FFC4BF70000 3.10.12150.1013 _bz2_d.pyd 0x00007FFC4BDB0000 3.10.12150.1013 _lzma_d.pyd 0x00007FFC4BF40000 3.10.12150.1013 _asyncio_d.pyd 0x00007FFC76BD0000 3.10.12150.1013 _overlapped_d.pyd 0x00007FFC759F0000 3.10.12150.1013 _uuid_d.pyd 0x00007FFC7A930000 10.0.19041.3031 DNSAPI.dll 0x00007FFC7C3C0000 10.0.19041.610 NSI.dll 0x000000006F4C0000 3.1.0.1 mdnsNSP.dll 0x00007FFC73510000 10.0.19041.546 rasadhlp.dll 0x00007FFC36BE0000 3.10.12150.1013 _elementtree_d.pyd 0x00007FFC36070000 3.10.12150.1013 pyexpat_d.pyd 0x00007FFC126A0000 _multiarray_umath_d.cp310-win_amd64.pyd 0x00007FFC4B170000 _multiarray_tests_d.cp310-win_amd64.pyd 0x00007FFC44030000 3.10.12150.1013 _ctypes_d.pyd 0x00007FFC759E0000 libffi-7.dll 0x00007FFC12160000 _umath_linalg_d.cp310-win_amd64.pyd 0x00007FFC498E0000 _pocketfft_internal_d.cp310-win_amd64.pyd 0x00007FFC23F70000 mtrand_d.cp310-win_amd64.pyd 0x00007FFC38530000 bit_generator_d.cp310-win_amd64.pyd 0x00007FFC35F40000 _common_d.cp310-win_amd64.pyd 0x00007FFC21890000 _bounded_integers_d.cp310-win_amd64.pyd 0x00007FFC494F0000 _mt19937_d.cp310-win_amd64.pyd 0x00007FFC472A0000 _philox_d.cp310-win_amd64.pyd 0x00007FFC470B0000 _pcg64_d.cp310-win_amd64.pyd 0x00007FFC4BF20000 _sfc64_d.cp310-win_amd64.pyd 0x00007FFC21760000 _generator_d.cp310-win_amd64.pyd 0x00007FFC35470000 3.10.12150.1013 _decimal_d.pyd 0x00007FFC41ED0000 TextShaping.dll 0x00007FFC4FC80000 10.0.19041.546 napinsp.dll 0x00007FFC4FCA0000 10.0.19041.546 pnrpnsp.dll 0x00007FFC76060000 10.0.19041.546 wshbth.dll 0x00007FFC76A70000 10.0.19041.3031 NLAapi.dll 0x00007FFC4FCC0000 10.0.19041.546 winrnr.dll 0x00007FFC6FAF0000 10.0.19041.3271 fwpuclnt.dll # Python backtrace File "c:\Users\nalbe\Blender-Studio\Development\Blender-Builds\blender-git\build_windows_x64_vc16_Debug\bin\Debug\4.0\scripts\modules\bpy_types.py", line 94 in copy File "C:\Users\nalbe\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\debugging_addons\__init__.py", line 54 in transfer_vertex_group File "C:\Users\nalbe\AppData\Roaming\Blender Foundation\Blender\4.0\scripts\addons\debugging_addons\__init__.py", line 73 in execute