自己示例程序写了如下run.py,执行后出错。
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.app.cta_strategy import CtaStrategyApp
def main():
"""Start VN Trader"""
qapp = create_qapp()
event_engine = EventEngine()
main_engine = MainEngine(event_engine)
main_engine.add_gateway(CtpGateway)
main_engine.add_app(CtaStrategyApp)
main_window = MainWindow(main_engine, event_engine)
main_window.showMaximized()
qapp.exec()
if name == "main":
main()
出现如下错误=======================>
Traceback (most recent call last):
File "C:\ProgramData\VNConda\lib\site-packages\numpy\core__init__.py", line 16, in <module>
from . import multiarray
ImportError: DLL load failed: %1 不是有效的 Win32 应用程序。
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:/vnpy-2.0.2/qic/run.py", line 2, in <module>
from vnpy.trader.engine import MainEngine
File "C:\vnpy-2.0.2\vnpy\trader\engine.py", line 26, in <module>
from .setting import SETTINGS
File "C:\vnpy-2.0.2\vnpy\trader\setting.py", line 7, in <module>
from .utility import load_json
File "C:\vnpy-2.0.2\vnpy\trader\utility.py", line 9, in <module>
import numpy as np
File "C:\ProgramData\VNConda\lib\site-packages\numpy__init.py", line 142, in <module>
from . import add_newdocs
File "C:\ProgramData\VNConda\lib\site-packages\numpy\add_newdocs.py", line 13, in <module>
from numpy.lib import add_newdoc
File "C:\ProgramData\VNConda\lib\site-packages\numpy\lib\init.py", line 8, in <module>
from .type_check import *
File "C:\ProgramData\VNConda\lib\site-packages\numpy\lib\type_check.py", line 11, in <module>
import numpy.core.numeric as _nx
File "C:\ProgramData\VNConda\lib\site-packages\numpy\core\init__.py", line 26, in <module>
raise ImportError(msg)
ImportError:
Importing the multiarray numpy extension module failed. Most
likely you are trying to import a failed build of numpy.
If you're working with a numpy git repo, try git clean -xdf
(removes all
files not under version control). Otherwise reinstall numpy.
Original error was: DLL load failed: %1 不是有效的 Win32 应用程序。
Process finished with exit code 1