Call with BadTypeMismatch

[VitorKawao]

Hello Nauful,

My client asked me to implement call/methods. As I don't have his opc server, I tried to find one for free. So I found Prosys (https://prosysopc.com/products/opc-ua-simulation-server/) I could Read its InputArguments and OutputArguments, but when I try the call, its execute the method at the server

But the StatusCode returns BadTypeMismatch

Do you know what can be?

Best Regards, Vítor Guedes

[nauful]

Hello Vitor,

The server returns that error, not the client. Is the server able to read all of the input arguments passed? Would you be able to get an unsecured wireshark capture?

Regards, Nauful

[VitorKawao]

Hello,

I think the server received the arguments, at least the "pow" and 15.0 and executed correctly the method

I attached the wireshark zipped. call_wireshark.zip

Thank you, Vítor Guedes

[nauful]

There might be an issue with the return type but I can't find it in the wireshark capture. Can you trim the wireshark to only that part of the timeline, or tell me which ports are used for opcua?

Regards, Nauful

[VitorKawao]

Hello, I don't know if I understand correctly what to do with trim the wireshark. But it this one:

I attached another zip with the new wireshark, and I included a wireshark with uaexpert (it works with it, I don't know if it helps)

I am using 53530 port. wireshark.zip

Best Regards, Vítor Guedes

[nauful]

I see the UA traffic in call_uaexpert but not in call_api. Can you show me the body for call request and response via api?

This is the one for call_uaexpert:

[VitorKawao]

Hello,

The call request

The call response

I zipped again the wireshark call_api.zip

Maybe I am doing something wrong at the code.

Best Regards, Vítor Guedes

[nauful]

Found and fixed a bug, please try with the latest.

[VitorKawao]

Hello,

The BadTypeMismatch error was fixed, but unfortunately I have another problem. Now it is returning BadDecodingError

The problem seems to be at numOutputs

Because it only have two and succeeded became false

I attached again the wireshark call_api.zip

Best regards, Vítor Guedes

[nauful]

Hmm, pushed another update. Please try that and let me know if it works.

Thanks, Nauful

[VitorKawao]

Now it is working!!

Thank you so much Vítor Guedes

[nauful]

Great! I'll push a new package in a bit.

Thanks, Nauful