I tried to implement the OPC UA Client extension, but fail to lauch the enclosed JAR executeable in order to start the Client to collect and forward the data to the respective Thing. I added the application key and corrected the host ip as needed. The attached message appears. Can anyone help with that?
By looking at the error, it looks like it is not finding logback.xml. Can you check whether you have logback.xml in your classpath?
If not add one.