Build path problems with OWL-API

OWL-API 4.1.0 RC2

Just spend several hours fixing a build path problem...

Be sure you don't have any other libraries in your build path that may use a different version of OWLAPI. In my case, it was the wrong ELK version in my build path, which leads to very mysterious errors such as:

Exception in thread "main" java.lang.NoSuchMethodError: 
  org.semanticweb.owlapi.model.PrefixManager.setPrefix(Ljava/lang/String;Ljava/lang/String;)V

See also this thread from the OWL API mailing list.

I am nervously waiting for version RC4.

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