In the PennBioTokenizer_Util.java file, you call a nonexistent constructor:
bt = new BioTokenizer(tokenizerModelFile);
This cannot compile. The only BioTokenizer constructor available in the latest Penn BioTagger release takes no arguments. This may be a problem with the BioTagger release because it seems as though a model should be specified and not hard-coded, as it is in the Penn code. But I thought I would document this problem.
Cheers,
Dave
Thanks. This has been updated in release 1.0.2.