ImportError: DLL load failed: The specified procedure could not be found. Failed to start TabPy server.

[lorenmspeer]

Running window 10 Looks like the install went ok, but when starting TabPy server it cannot connect Here's the text it gives me:

Starting TabPy server...

Traceback (most recent call last): File "tabpy-server\tabpy_server\tabpy.py", line 2, in from tabpy_server.app.app import TabPyApp File "C:\Users\lspeer\Desktop\TabPy-master\tabpy-server\tabpy_server\app\app.py", line 12, in from tabpy_server.app.util import ( File "C:\Users\lspeer\Desktop\TabPy-master\tabpy-server\tabpy_server\app\util.py", line 6, in from OpenSSL import crypto File "C:\Users\lspeer\AppData\Local\Continuum\anaconda3\lib\site-packages\OpenSSL__init__.py", line 8, in from OpenSSL import crypto, SSL File "C:\Users\lspeer\AppData\Local\Continuum\anaconda3\lib\site-packages\OpenSSL\crypto.py", line 16, in from OpenSSL._util import ( File "C:\Users\lspeer\AppData\Local\Continuum\anaconda3\lib\site-packages\OpenSSL_util.py", line 6, in from cryptography.hazmat.bindings.openssl.binding import Binding File "C:\Users\lspeer\AppData\Local\Continuum\anaconda3\lib\site-packages\cryptography\hazmat\bindings\openssl\binding.py", line 15, in from cryptography.hazmat.bindings._openssl import ffi, lib ImportError: DLL load failed: The specified procedure could not be found. Failed to start TabPy server.

[0golovatyi]

@lorenmspeer What version of TabPy and Python are you using?

[lorenmspeer]

Python 3.7.0 TabPy 0.4.1 Anaconda 4.5.11

[0golovatyi]

@lorenmspeer My guess is cryptography module can't be loaded which causes the failure. There are 2 things you may want to try:

1. Try to reinstall it with pip uninstall cryptography and then pip install cryptography, or
2. Add OpenSSL binary folder to your PATH.

[lorenmspeer]

option 1 worked -thanks!