如何解决OSError：无效的类字符串
我正在尝试使用pyautocad自动执行AutoCAD Application中的某些任务。我正确地获得了acad对象，因此它返回了“
我的代码很简单，如下所示：
from pyautocad import Autocad,APoint
acad = Autocad()
p1 = APoint(0,0)
print(acad)
print(p1)
acad.prompt("Hello,Autocad from Python\n")
for i in range(5):
print(i)
obj = acad.model.AddText('Hi %s!' % i,p1,2.5)
p1.y += 10
#EXECUTION THROUGH CMD
C:\tcc>python teste.py
<pyautocad.api.Autocad object at 0x015673A0>
APoint(0.00,0.00,0.00)
Hello,Autocad from Python
Traceback (most recent call last):
File "C:\tcc\teste.py",line 9,in <module>
acad.prompt("Hello,Autocad from Python\n")
File "C:\Users\gabri\AppData\Local\Programs\Python\Python39-32\lib\site-packages\pyautocad\api.py",line 162,in prompt
self.doc.Utility.Prompt(u"%s\n" % text)
File "C:\Users\gabri\AppData\Local\Programs\Python\Python39-32\lib\site-packages\pyautocad\api.py",line 74,in doc
return self.app.ActiveDocument
File "C:\Users\gabri\AppData\Local\Programs\Python\Python39-32\lib\site-packages\pyautocad\api.py",line 63,in app
self._app = comtypes.client.GetActiveObject('AutoCAD.Application',dynamic=True)
File "C:\Users\gabri\AppData\Local\Programs\Python\Python39-32\lib\site-packages\comtypes\client\__init__.py",line 173,in GetActiveObject
clsid = comtypes.GUID.from_progid(progid)
File "C:\Users\gabri\AppData\Local\Programs\Python\Python39-32\lib\site-packages\comtypes\GUID.py",line 78,in from_progid
_CLSIDFromProgID(str(progid),byref(inst))
File "_ctypes/callproc.c",line 947,in GetResult
OSError: [WinError -2147221005] Invalid class string
我也尝试过解决之前在这里提出的问题（这是链接：pyautocad gives ungooglable error，该链接在当时似乎行得通，但对我来说却给出了相同的错误。
C:\tcc>python teste.py
Traceback (most recent call last):
File "C:\Users\gabri\AppData\Local\Programs\Python\Python39-32\lib\site-packages\win32com\client\dynamic.py",line 89,in _GetGoodDispatch
IDispatch = pythoncom.connect(IDispatch)
pywintypes.com_error: (-2147221005,'Invalid class string',None,None)
During handling of the above exception,another exception occurred:
Traceback (most recent call last):
File "C:\tcc\teste.py",line 4,in <module>
AutoCAD = win32com.client.Dispatch("AutoCAD.Application")
File "C:\Users\gabri\AppData\Local\Programs\Python\Python39-32\lib\site-packages\win32com\client\__init__.py",line 95,in Dispatch
dispatch,userName = dynamic._GetGoodDispatchAndUserName(dispatch,userName,clsctx)
File "C:\Users\gabri\AppData\Local\Programs\Python\Python39-32\lib\site-packages\win32com\client\dynamic.py",line 114,in _GetGoodDispatchAndUserName
return (_GetGoodDispatch(IDispatch,clsctx),userName)
File "C:\Users\gabri\AppData\Local\Programs\Python\Python39-32\lib\site-packages\win32com\client\dynamic.py",line 91,in _GetGoodDispatch
IDispatch = pythoncom.CoCreateInstance(IDispatch,clsctx,pythoncom.IID_IDispatch)
pywintypes.com_error: (-2147221005,None)
版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 dio@foxmail.com 举报，一经查实，本站将立刻删除。