houdini_engine = unreal.HoudiniPublicAPIBlueprintLib.get_api() if not houdini_engine: unreal.log_error('Houdini engine not found!') if not houdini_engine.is_session_valid(): unreal.log_warning('Restarting houdini session') houdini_engine.restart_session()
LogPython: Warning: Restarting houdini session
Thrift: Wed Aug 3 21:41:07 2022 TSocket::open() connect() <Path: : Connection refused
A previous thread (related to C#) suggested calling HARS directly, but that crashes with invalid pointer:
/opt/hfs18.5/HARS -n hapi -a free(): invalid pointer 2896: (sent by pid 2896) -- TRACEBACK BEGIN -- Traceback from HARS 18.5.759 (Compiled on linux-x86_64-gcc6.3): stackTrace() <libHoudiniUT.so> signalCallback(UTsignalHandlerArg) <libHoudiniUT.so> UT_Signal::UT_ComboSignalHandler::operator()(int, siginfo_t*, void*) const <libHoudiniUT.so> UT_Signal::processSignal(int, siginfo_t*, void*) <libHoudiniUT.so> __sigaction <libc.so.6> pthread_kill <libc.so.6> raise <libc.so.6> abort <libc.so.6> __fsetlocking <libc.so.6> timer_settime <libc.so.6> __default_morecore <libc.so.6> free <libc.so.6> pxrInternal_v0_20__pxrReserved__::_DemangleNewRaw(std::string*) <libpxr_arch.so> pxrInternal_v0_20__pxrReserved__::ArchDemangle(std::string*) <libpxr_arch.so> pxrInternal_v0_20__pxrReserved__::ArchGetDemangled(char const*) <libpxr_arch.so> pxrInternal_v0_20__pxrReserved__::Arch_ValidateAssumptions() <libpxr_arch.so> pxrInternal_v0_20__pxrReserved__::(anonymous namespace)::Arch_InitConfig() <libpxr_arch.so> __nptl_change_stack_perm <ld-linux-x86-64.so.2> __nptl_change_stack_perm <ld-linux-x86-64.so.2> _dl_catch_exception <libc.so.6> _dl_rtld_di_serinfo <ld-linux-x86-64.so.2> _dl_catch_exception <libc.so.6> _dl_find_dso_for_object <ld-linux-x86-64.so.2> dlmopen <libc.so.6> _dl_catch_exception <libc.so.6> _dl_catch_error <libc.so.6> dlerror <libc.so.6> dlopen <libc.so.6> hapilOpenHAPIDSO(char const*, int) <libHoudiniHAPIL.so> hapilLoadDSOAndFindSymbols(int, char const*) <libHoudiniHAPIL.so> HAPI_CreateInProcessSession <libHoudiniHAPIL.so> (anonymous namespace)::hardCreateProcessor() <libHoudiniHARD.so> HARD_Server::init(HARD_Server::ThriftServerType, HART_TransportType, std::shared_ptr<apache::thrift::transport::TServerTransport>) <libHoudiniHARD.so> HARD_Server::HARD_Server(HARD_Server::ThriftServerType, HART_TransportType, bool, std::unique_ptr<HARD_Server::ReadyHandler, std::default_delete<HARD_Server::ReadyHandler> >, char const*, bool) <libHoudiniHARD.so> _init <HARS> __libc_init_first <libc.so.6> __libc_start_main <libc.so.6> _init <HARS> -- TRACEBACK END --
This happens when running as normal user or as sudo. How do I fix this? I do have a valid houdini core license; i.e. sesictrl print-license shows an active license.
