Invalid MEX-file

[mrsaeedpour]

Hello,

I am able to run the make.m as you can see below.

Building with 'Microsoft Visual C++ 2019 (C)'.
MEX completed successfully.

Succesful build for:
ZMQ_INCLUDE_PATH = C:\Program Files\ZeroMQ 4.0.4\include
ZMQ_LIB_PATH = C:\Program Files\ZeroMQ 4.0.4\lib
ZMQ_COMPILED_LIB = libzmq-v120-mt-4_0_4.lib

ans =

logical

1

But when I want to use the program it says:
ctx = zmq_ctx_new()
Error:
Unrecognized function or variable 'zmq_ctx_new'.

or when I run something like
v = zmq.core.version

Error using zmq.core.version
Invalid MEX-file 'C:\realtime-matlab-experiment-main\matlab-zmq\lib+zmq+core\version.mexw64': The specified module could not be found.

Thank you in advance.