"Problems implementing RM5 in Java Application"
I just wrote a small application, that uses RM4.x. It generates it's own process how it is described in the old RM Tutorial (Chapter 7/ Figure 7.3).
It generates the Operators applys a model to the testdata and generates output.
Now I wanted the application to use RM5, without using now deprecated methods.
The approach of using input and output-ports looks good to me, but now I have several problems...
So I tried a very simple application to review the changes I have to make.
I generated Operators like before, connected output- to inputports. But when I want to run the Model Applier I get the following Exception.
When I debug, the output ports of the ModelLoader and the ExampleSource are connected to the corresponding inputports.
com.rapidminer.operator.UserError: No data was deliverd at port Apply Model.unlabelled data.
Whilst there is no other documentation or tutorial for RM5, this seems the only way to get help for me.