The client has not registered a callback through IConnectionPoint::Advise ?
sree venkedesh
1
Reputation point
when attempting to establish a connection from Matlab to IP21 server , i get an error :
The client has not registered a callback through IConnectionPoint::Advise
I understand this error is related to microsoft interface
setup :
client run on windows 10
server runs on windows 12
error message from client :
message: 'The client has not registered a callback.'
identifier: 'opc:connect:servererror'
msdn link : https://learn.microsoft.com/en-us/windows/win32/api/ocidl/nf-ocidl-iconnectionpoint-advise
Please let me know to get rid of this issue.