[DL-Learner discussion] Null Pointer Exception in FastInstanceChecker.java:202 - Revision 3518: /branches/1.0.1

[An C. T. <tca...@gm...>]

Hi all,

I just checked out the source code of DLLearner 1.0.1 (Revision 3518: 
/branches/1.0.1) but it did not work for me.
I started by launching StartGUI.java and tested by opening a 
configuration file. However, the following exception occurred:

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
     at 
org.dllearner.reasoning.FastInstanceChecker.init(FastInstanceChecker.java:202)
     at org.dllearner.cli.Start.initComponent(Start.java:690)
     at org.dllearner.cli.Start.<init>(Start.java:281)
     at org.dllearner.gui.Config.loadFile(Config.java:137)
     at org.dllearner.gui.StartGUI.actionPerformed(StartGUI.java:298)

I tried with "examples/forte/uncle_owl_large.conf" and 
"examples/trains/trains_owl.conf".
I think this will happen with others as well.

I tried to remove the comment for "rc = new OWLAPIReasoner(sources);" at 
line 199 but other exceptions happened for the reasoner class (e.g. if I 
use OWL file, exception will happen with OWLAPIReasoner.java and so on).

Are there anyone get this revision runs successfully?

Thanks,
An.