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Attempt to invoke virtual method 'opennlp.tools.sentdetect.SentenceDetectorFactory opennlp.tools.sentdetect.SentenceModel.getFactory()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'opennlp.tools.sentdetect.SentenceDetectorFactory opennlp.tools.sentdetect.SentenceModel.getFactory()' on a null object reference at opennlp.tools.sentdetect.SentenceDetectorME.<init>(SentenceDetectorME.java:86) at com.gigstudios.newssummary.WordCounter.makeSentences(WordCounter.java:50) at com.gigstudios.newssummary.Article.<init>(Article.java:19) at com.gigstudios.newssummary.ArticleReceiver.receiveNewsArticles(ArticleReceiver.java:87) at com.gigstudios.newssummary.ArticleReceiver.<init>(ArticleReceiver.java:37) at com.gigstudios.newssummary.MainActivity.fetchNews(MainActivity.java:114) at com.gigstudios.newssummary.MainActivity$1.run(MainActivity.java:52) at android.os.Handler.handleCallback(Handler.java:746) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5443) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)