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Author Topic: OPC UA in WINDOWS 10  (Read 619 times)

ponsdaniel

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OPC UA in WINDOWS 10
« on: June 18, 2024, 05:31:19 pm »
Hello
Good,
I am testing the example in lazarus to connect to an OPC UA server using the libopen62541.dll library.

The source code is an example that I have found on the net, that other forums have answered working on linux.

Here in windows I can't find the problem because it is not working for me.

I have placed the library in the executable folder, I have placed a path in another folder where the library is.

But I always get the error.

Who can help me?

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TRon

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  • Posts: 2922
Re: OPC UA in WINDOWS 10
« Reply #1 on: June 18, 2024, 06:18:58 pm »
Without any knowledge from me about libopen62541.dll I can tell that this problem usually occurs when the bitness of the compiler and the library do not match (32-bit vs 64-bit) or that the library depends on the presence of other libraries (and those other libraries are currently missing).

 

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