Opcerror: dispatch: 无效的类字符串
Web13 de jun. de 2024 · "Failed to initialize an OPC Automation Class from the search list 'Matrikon.OPC.Automation;Graybox.OPC.DAWrapper;HSCOPC.Automation;RSI.OPCAutomation;OPC.Automation' … Web15 de dez. de 2024 · disp = win32com.client.Dispatch(prog_id) File "C:\Python36\lib\site-packages\win32com\client_init.py", line 95, in Dispatch dispatch, userName = …
Opcerror: dispatch: 无效的类字符串
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Web27 de mai. de 2024 · 解决方法 解决问题 pywintypes.com_error: (-2147221005, '无效的类字符串', None, None) 解决思路 pywintypes.com错误 解决方法 Dispatch里面的参数com … Web3 de mai. de 2024 · 复制代码 代码如下:from win32com.client import DispatchEximport timeie=DispatchEx(“InternetExplorer.Application”) …
Web6 de mai. de 2024 · pywintypes.com_error: (-2147221005, '无效的类字符串', None, None) During handling of the above exception, another exception occurred: Traceback (most … Web>>> opc = OpenOPC.client () 2. Create OpenOPC instance (Open mode) In Open mode a connection is made to the OpenOPC Gateway Service running on the specified node. This mode is available to both Windows and non-Windows clients. >>> opc = OpenOPC.open_client ('localhost') 3. Getting a list of available OPC servers
Web20 de jan. de 2024 · error message: import OpenOPC opc = OpenOPC.client () servers = opc.servers () opc.connect (servers [0]) Traceback (most recent call last): File "C:\Users\user\AppData\Local\Programs\Python\Python36-32\lib\site-packages\OpenOPC.py", line 223, in connect self._opc.Connect (s, opc_host) Web>>> opc = OpenOPC.client () 2. Create OpenOPC instance (Open mode) In Open mode a connection is made to the OpenOPC Gateway Service running on the specified node. …
Web24 de set. de 2012 · except OpenOPC.OPCError, error_msg: print "Failed to initialize an OPC Automation Class from the search list '%s' - %s" % (opc_class, error_msg) exit() # Connect to OPC server: if action not in ['servers'] and not health_only: try: opc.connect(opc_server, opc_host) except OpenOPC.OPCError, error_msg: if …
Web17 de dez. de 2024 · OpenOPC.OPCError: Dispatch: Invalid class stringOpenOPC.OPCError:调度:无效的类字符串 porch column base trimWebWhen an OPC Client application is unable to find the OPC Server, users receive an error informing them that the OPC Client application could not obtain the CLSID of the OPC Server. Depending on the software product that you are using, this error may appear in various different formats as follows: CLSID not found in Registry porch column base plateWeb7 de ago. de 2024 · OpenOPC.OPCError: Dispatch: Invalid class string. David. AHeidrich - 2024-08-07. first arg for open_client is the server name, not the IP address - I guess. did u try to use "Matrikon.OPC.Simulation" instead of the IP address. optionally followed by the ip/dns-name of the server-host, if it isn't the same as the gateway. sharon\u0027s alterationsWebThe text was updated successfully, but these errors were encountered: porch column replacement carpenter or builderWeb21 de fev. de 2014 · Online Forums. Technical support is provided through Support Forums below. Anybody can view them; you need to Register/Login to our site (see links in upper right corner) in order to Post questions.You do not have to be a licensed user of our product.. Please read Rules for forum posts before reporting your issue or asking a … porch columnWeb17 de nov. de 2016 · What causes the following log messages? When the OPC DA Client is started: WCCOAopc (1), 2016.11.23 08:07:02.465, IMPL, WARNING, 54, Unexpected … porch column wraps 6x6x87Web2 de mai. de 2014 · If you would like to refer to this comment somewhere else in this project, copy and paste the following link: SpinelliCreations - 2014-04-30. install 32-bit python on gateway machine w/ 32-bit pywin32 and 32-bit automation dll. then make sure graybox dll is registered (syswow32/regsvr32.exe). never was able to get it working as 64 bit. Last ... porch colors for brick house