使用asyncua模块的call_method方法调用OPC UA的Server端方法报错：asyncio.exceptions.TimeoutError

草莓仙生

于 2024-06-19 20:44:34 发布

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分类专栏： OPC UA 文章标签： opcua python asyncua

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使用asyncua模块的call_method方法调用OPC UA的Server端方法报错：asyncio.exceptions.TimeoutError

报错信息如下：

在这里插入图片描述

Traceback (most recent call last):
asyncio.run(main())
File “D:\miniconda3\envs\py31013\lib\asyncio\runners.py”, line 44, in run
return loop.run_until_complete(main)
File “D:\miniconda3\envs\py31013\lib\asyncio\base_events.py”, line 649, in run_until_complete
return future.result()
File “”, line 60, in main
async with Client(url=url) as client:
File “D:\miniconda3\envs\py31013\lib\site-packages\asyncua\client\client.py”, line 98, in aexit
await self.disconnect()
File “D:\miniconda3\envs\py31013\lib\site-packages\asyncua\client\client.py”, line 348, in disconnect
await self.close_session()
File “D:\miniconda3\envs\py31013\lib\site-packages\asyncua\cl