期货公司要求：
看穿试登录测试环境： API 版本6.3.16_T1
测试环境要求：生产版本6.3.15版API
，请问如何查看api版本？
如题，文档里面没写脚本加载的方式
请问，哪有金融期权的模拟交易服务器？simnow只有期货的
这个报错是因为穿透式认证的产品名称和授权码错误，请联系期货公司确认吧
经纪商代码改为9999后，使用ctp能正常登录，谢谢
使用CtpGateway后，使用第一套的第二组服务器，错误如图
：
代码如下：
from vnpy.event import EventEngine
from vnpy.trader.engine import MainEngine
from vnpy.trader.ui import MainWindow, create_qapp
from vnpy.gateway.ctp import CtpGateway
# from vnpy.gateway.ctptest import CtptestGateway
from vnpy.app.cta_strategy import CtaStrategyApp
from vnpy.app.cta_backtester import CtaBacktesterApp
def main():
"""Start VN Trader"""
qapp = create_qapp()
event_engine = EventEngine()
main_engine = MainEngine(event_engine)
main_engine.add_gateway(CtpGateway)
# main_engine.add_gateway(CtptestGateway)
main_engine.add_app(CtaStrategyApp)
main_engine.add_app(CtaBacktesterApp)
main_window = MainWindow(main_engine, event_engine)
main_window.showMaximized()
qapp.exec()
if __name__ == "__main__":
main()上面4个问题排查以后，使用第一套的第二组服务器，simnow官网的快期能正常登录，python程序报错如下：
Decrypt handshake data failed
CThostFtdcUserApiImplBase::OnSessionDisconnected[00000244855591D8][1961099265][ 4097]我的代码如下：
from vnpy.event import EventEngine
from vnpy.trader.engine import MainEngine
from vnpy.trader.ui import MainWindow, create_qapp
# from vnpy.gateway.ctp import CtpGateway
from vnpy.gateway.ctptest import CtptestGateway
from vnpy.app.cta_strategy import CtaStrategyApp
from vnpy.app.cta_backtester import CtaBacktesterApp
def main():
"""Start VN Trader"""
qapp = create_qapp()
event_engine = EventEngine()
main_engine = MainEngine(event_engine)
# main_engine.add_gateway(CtpGateway)
main_engine.add_gateway(CtptestGateway)
main_engine.add_app(CtaStrategyApp)
main_engine.add_app(CtaBacktesterApp)
main_window = MainWindow(main_engine, event_engine)
main_window.showMaximized()
qapp.exec()
if __name__ == "__main__":
main()连接simnow，日志提示：交易服务器连接断开，原因4097
后台报错如下，请问如何解决：
js: Mixed Content: The page at 'https://www.vnpy.com/forum/topic/6658-mei-you-simnow-jiu-yong-uftgatewaydui-jie-heng-sheng-yun-jin-rong-jiao-yi-ce-shi-ping-tai' was loaded over HTTPS, but requested an insecure image 'http://thirdwx.qlogo.cn/mmopen/vi_32/ejQSRYvn5ibO9QfjibVarAPB68NLB14gBPugdmqOZwiadG37z5LD8ibcce2myUiajZzbAL4NZQ5h5Zf5WN5QKdlJDEw/132'. This content should also be served over HTTPS.
js: Mixed Content: The page at 'https://www.vnpy.com/forum/topic/6658-mei-you-simnow-jiu-yong-uftgatewaydui-jie-heng-sheng-yun-jin-rong-jiao-yi-ce-shi-ping-tai' was loaded over HTTPS, but requested an insecure image 'http://thirdwx.qlogo.cn/mmopen/vi_32/KnxusZJQOsQQVBpDTatXlzWLtp2AXn1ys5IcOf7P5bBMu55sNusUMeqba1gHfFIotHnnxGED57FLozoY0OoA7A/132'. This content should also be served over HTTPS.
qt.network.ssl: QSslSocket: cannot call unresolved function SSL_set_psk_use_session_callback
CThostFtdcUserApiImplBase::OnSessionDisconnected[000001CB778F0238][-1979580414][ 4097]
参考此贴以后，没有弹出报错窗口了，仍然有下面的错误提示，不影响对吗？
D:\vnstudio>python -m vnstation
qt.network.ssl: QSslSocket: cannot resolve SSL_CTX_set_ciphersuites
qt.network.ssl: QSslSocket: cannot resolve SSL_set_psk_use_session_callback
qt.network.ssl: QSslSocket: cannot call unresolved function SSL_set_psk_use_session_callback
qt.network.ssl: QSslSocket: cannot call unresolved function SSL_set_psk_use_session_callback
qt.network.ssl: QSslSocket: cannot call unresolved function SSL_set_psk_use_session_callback
qt.network.ssl: QSslSocket: cannot call unresolved function SSL_set_psk_use_session_callback
qt.network.ssl: QSslSocket: cannot call unresolved function SSL_set_psk_use_session_callback
按照这份帖子，拷贝对应的dll到vnsdudio目录后，
安装完新的SSL
出现图片的报错对话框，后台报错：
D:\vnstudio>python -m vnstation
qt.network.ssl: QSslSocket::connectToHostEncrypted: TLS initialization failed
使用 python -m vnstation ，报错如下，请问如何解决？
D:\vnstudio>python -m vnstation
qt.network.ssl: QSslSocket: cannot resolve SSL_CTX_set_ciphersuites
qt.network.ssl: QSslSocket: cannot resolve SSL_set_psk_use_session_callback
qt.network.ssl: QSslSocket: cannot call unresolved function SSL_set_psk_use_session_callback
qt.network.ssl: QSslSocket: cannot call unresolved function SSL_set_psk_use_session_callback
qt.network.ssl: QSslSocket: cannot call unresolved function SSL_set_psk_use_session_callback
qt.network.ssl: QSslSocket: cannot call unresolved function SSL_set_psk_use_session_callback
Traceback (most recent call last):
File "D:\vnstudio\lib\site-packages\vnstation\cli.py", line 90, in run_trader
module = importlib.import_module(d["module"])
File "D:\vnstudio\lib\importlib__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'vnpy.app.portfolio_strategy'
