Daemon

> > > did you found out what request causes it? is it a reponse to a read/write/subscribe/methodcall/... request? what whas requested maybe a custom type or structure or something...

I create an array of strings on the server side, and then the client gets the array data, subscribes to it, and then I get an error and can't get...

I just used the official client tool opcua-client-gui to connect to my server and found that it reported the same error.Is it because my server was developed in C ++...

 

> > > could you post a screenshot from UaExpert which shows the attributes of your variable? > aswell as the code where you define the variable aswell as where...

 this is FreeOpcUa

> > > in the UaExpert screenshot the most relevant part is not seen the attributes below value like datatype and stuff wink > > like: >  > >...

 this is client

  this is server

As for the error of the array, I will test it again after I finish the project these days and give you a feedback screenshot.thank you