Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "d:\Anaconda3\envs\stan_env\lib\site-packages\pystan\__init__.py", line 9, in <module>

from pystan.api import stanc, stan


 "d:\Anaconda3\envs\stan_env\lib\site-packages\pystan\api.py", line 13, in <module>

import pystan._api
# stanc wrapper
ImportError: DLL load failed: 找不到指定的模块。(The English translation is: could not find the module _api.)

Traceback (most recent call last):


 "/home/justin/lib/azure-cli/local/lib/python2.7/site-packages/azure/cli/main.py", line 36, in main

cmd_result = APPLICATION.execute(args)


 "/home/justin/lib/azure-cli/local/lib/python2.7/site-packages/azure/cli/core/application.py", line 176, in execute

self.configuration.load_params(command)


 "/home/justin/lib/azure-cli/local/lib/python2.7/site-packages/azure/cli/core/application.py", line 50, in load_params

commands.load_params(command)


 "/home/justin/lib/azure-cli/local/lib/python2.7/site-packages/azure/cli/core/commands/__init__.py", line 391, in load_params

command_table[command].load_arguments()


 "/home/justin/lib/azure-cli/local/lib/python2.7/site-packages/azure/cli/core/commands/__init__.py", line 335, in load_arguments

self.arguments.update(self.arguments_loader())


 "/home/justin/lib/azure-cli/local/lib/python2.7/site-packages/azure/cli/core/commands/__init__.py", line 653, in arguments_loader

return extract_args_from_signature(get_op_handler(operation), no_wait_param=no_wait_param)


 "/home/justin/lib/azure-cli/local/lib/python2.7/site-packages/azure/cli/core/commands/__init__.py", line 537, in get_op_handler

op = import_module(mod_to_import)


 "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module

__import__(name)


 "/home/justin/lib/azure-cli/local/lib/python2.7/site-packages/azure/cli/command_modules/appservice/custom.py", line 12, in <module>

import OpenSSL.crypto


 "/home/justin/lib/azure-cli/local/lib/python2.7/site-packages/OpenSSL/__init__.py", line 8, in <module>

from OpenSSL import crypto, SSL


 "/home/justin/lib/azure-cli/local/lib/python2.7/site-packages/OpenSSL/crypto.py", line 16, in <module>

from OpenSSL._util import (


 "/home/justin/lib/azure-cli/local/lib/python2.7/site-packages/OpenSSL/_util.py", line 6, in <module>

from cryptography.hazmat.bindings.openssl.binding import Binding


 "/home/justin/lib/azure-cli/local/lib/python2.7/site-packages/cryptography/hazmat/bindings/openssl/binding.py", line 13, in <module>

from cryptography.hazmat.bindings._openssl import ffi, lib
ImportError: /home/justin/lib/azure-cli/local/lib/python2.7/site-packages/cryptography/hazmat/bindings/_openssl.so: cannot enable executable stack as shared object requires: Invalid argument
