Error loading libzmq

[DiffDynamo]

When I use the command "matlab = transplant.Matlab()",the error "Error loading libzmq" occur in matlab command window.

Error in matlab command window:
Error loading libzmq: unable to preprocess input file.
The output generated by the preprocessor is: the system cannot find the specified path.

The versions of my matlab and my python are 2015rb and python3.6, respectively.

Thank you

[DiffDynamo]

I install zeromq by "conda install zeromq".

This is my zeromq
zeromq 4.1.3 vc14_1 [vc14] https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free

[bastibe]

What operating system are you using?

[DiffDynamo]

I use windows 10.

[bastibe]

I am confused. Is this the default anaconda zeromq?

Transplant only searches for libzmq in the default install locations. If yours is not the default anaconda zeromq, it probably won't find it. Does it work if you install the regular libzmq from here: https://zeromq.org/download/ (again, at its default install location)?

[DiffDynamo]

I download zeromq form https://zeromq.org/download/ and I select Visual Studio 15 2017 x64 in Windows
but I can not install it. Because I can not find the setup.exe or the libzmq.exe and all files in its directory are shown as follows.

Can you help me?
Thank you

benchmark_radix_tree.exe
inproc_lat.exe
inproc_thr.exe
libsodium.dll
libzmq-v141-mt-4_3_2.dll
libzmq-v141-mt-4_3_2.lib
libzmq-v141-mt-s-4_3_2.lib
local_lat.exe
local_thr.exe
proxy_thr.exe
remote_lat.exe
remote_thr.exe
test_ancillaries.exe
test_app_meta.exe
test_atomics.exe
test_base85.exe
test_bind_after_connect_tcp.exe
test_bind_src_address.exe
test_capabilities.exe
test_client_server.exe
test_conflate.exe
test_connect_resolve.exe
test_connect_rid.exe
test_ctx_destroy.exe
test_ctx_options.exe
test_dgram.exe
test_diffserv.exe
test_disconnect_inproc.exe
test_heartbeats.exe
test_hwm.exe
test_hwm_pubsub.exe
test_immediate.exe
test_inproc_connect.exe
test_invalid_rep.exe
test_iov.exe
test_issue_566.exe
test_last_endpoint.exe
test_many_sockets.exe
test_metadata.exe
test_mock_pub_sub.exe
test_monitor.exe
test_msg_ffn.exe
test_msg_flags.exe
test_pair_inproc.exe
test_pair_tcp.exe
test_poller.exe
test_probe_router.exe
test_pub_invert_matching.exe
test_radio_dish.exe
test_reconnect_ivl.exe
test_reqrep_device.exe
test_reqrep_inproc.exe
test_reqrep_tcp.exe
test_req_correlate.exe
test_req_relaxed.exe
test_router_handover.exe
test_router_mandatory.exe
test_router_notify.exe
test_scatter_gather.exe
test_security_curve.exe
test_security_no_zap_handler.exe
test_security_null.exe
test_security_plain.exe
test_security_zap.exe
test_setsockopt.exe
test_shutdown_stress.exe
test_socket_null.exe
test_sockopt_hwm.exe
test_sodium.exe
test_spec_dealer.exe
test_spec_pushpull.exe
test_spec_rep.exe
test_spec_req.exe
test_spec_router.exe
test_srcfd.exe
test_stream.exe
test_stream_disconnect.exe
test_stream_empty.exe
test_stream_timeout.exe
test_sub_forward.exe
test_system.exe
test_term_endpoint.exe
test_thread_safe.exe
test_timeo.exe
test_timers.exe
test_unbind_wildcard.exe
test_xpub_manual.exe
test_xpub_manual_last_value.exe
test_xpub_nodrop.exe
test_xpub_verbose.exe
test_xpub_welcome_msg.exe
unittest_ip_resolver.exe
unittest_mtrie.exe
unittest_poller.exe
unittest_radix_tree.exe
unittest_udp_address.exe
unittest_ypipe.exe
zmq.h

[bastibe]

Interesting. It seems they changed their distribution method, and no longer ship an installer.

In that case, take libsodium.dll and libzmq-v141-mt-4_3_2.dll, rename the latter to libzmq.dll and put both of them somewhere in your PATH, or next to your python program.