id summary reporter owner description type status priority milestone component version resolution keywords cc blockedby blocking notify_on_close platform project 978 Use mmCIF res->seq correspondence info Greg Couch Greg Couch "Doesn't matter if it is mmCIF or PDB format. Traceback: {{{ (gdb) where #0 0x00007fffdb965b5c in std::vector >::size (this=0x0) at /home/socr/a/chimera/include/c++/6.3.0/bits/stl_vector.h:656 #1 0x00007fffd6d0df46 in atomstruct::_constrained (aseq=..., cm_ap=..., offsets=..., max_errors=0) at seq_assoc.cpp:172 #2 0x00007fffd6d0ea69 in atomstruct::_constrained (aseq=..., cm_ap=..., offsets=..., max_errors=125) at seq_assoc.cpp:285 #3 0x00007fffd6d0e909 in atomstruct::_constrained (aseq=..., cm_ap=..., offsets=..., max_errors=268) at seq_assoc.cpp:273 #4 0x00007fffd6d0e47d in atomstruct::_constrained (aseq=..., cm_ap=..., offsets=..., max_errors=268) at seq_assoc.cpp:241 #5 0x00007fffd6d0eee2 in atomstruct::constrained_match (aseq=..., mseq=..., ap=..., max_errors=268) at seq_assoc.cpp:321 #6 0x00007fffd6d0f951 in atomstruct::try_assoc (align_seq=..., mseq=..., ap=..., max_errors=268) at seq_assoc.cpp:439 #7 0x00007fffd6ca8c86 in atomstruct::AtomicStructure::make_chains (this=0x10f2290) at AtomicStructure.cpp:380 #8 0x00007fffdb961478 in atomstruct::Structure::chains (this=0x10f2290) at /home/socr/a/gregc/src/chimerax/build/include/atomstruct/Structure.h:206 #9 0x00007fffdb961502 in atomstruct::Structure::num_chains (this=0x10f2290) at /home/socr/a/gregc/src/chimerax/build/include/atomstruct/Structure.h:244 #10 0x00007fffdb96e9bf in error_wrap_array_get (instances=0x7fffd43104d8, n=1, pm=(unsigned long (atomstruct::Structure::*)(const atomstruct::Structure * const)) 0x7fffdb9614ea , args=0x7fffde06f560) at molc.cpp:186 #11 0x00007fffdb959529 in structure_num_chains (mols=0x7fffd43104d8, n=1, nchains=0x7fffde06f560) at molc.cpp:4002 #12 0x00007fff4b20112a in ffi_call_unix64 () at /home/socr/a/gregc/src/chimerax/build/tmp/Python-3.6.3/Modules/_ctypes/libffi/src/x86/unix64.S:76 }}}" enhancement closed moderate 1.0 Input/Output fixed Eric Pettersen all ChimeraX