Hi, have u downloaded the model file located here( http://opennlp.sourceforge.net/models-1.5/en-sent.bin ) and used in your code.
Have a look at the examples available in this blog: http://www.programcreek.com/2012/05/opennlp-tutorial/, This may be helpful for you to identify what you have done wrong. On Tue, Apr 22, 2014 at 4:40 PM, dhanashree thakur <[email protected]>wrote: > hi all, I am running sentence detector program in eclipse ,but it gives > errors as, > Exception in thread "main" java.lang.NullPointerException > at > opennlp.tools.util.model.BaseModel.getManifestProperty(BaseModel.java:491) > at > opennlp.tools.util.model.BaseModel.initializeFactory(BaseModel.java:245) > at opennlp.tools.util.model.BaseModel.loadModel(BaseModel.java:237) > at opennlp.tools.util.model.BaseModel.<init>(BaseModel.java:181) > at opennlp.tools.sentdetect.SentenceModel.<init>(SentenceModel.java:95) > at SentenceSplit1.main(SentenceSplit1.java:21) > > Please help me regarding this. > -- Regards, SASIKUMAR N
