java - Stanford Parser (Typed Dependencee) Exception -


i want see dependence output format in stanford parser nlp. downloaded jar file link. http://nlp.stanford.edu/software/lex-parser.shtml

then import in eclipse , wrote following code.

package hammad.nlp;  import java.io.stringreader; import java.util.collection; import java.util.list;  import com.chaoticity.dependensee.main;  import edu.stanford.nlp.ling.corelabel; import edu.stanford.nlp.parser.lexparser.lexicalizedparser; import edu.stanford.nlp.process.corelabeltokenfactory; import edu.stanford.nlp.process.ptbtokenizer; import edu.stanford.nlp.process.tokenizerfactory; import edu.stanford.nlp.trees.grammaticalstructure; import edu.stanford.nlp.trees.grammaticalstructurefactory; import edu.stanford.nlp.trees.penntreebanklanguagepack; import edu.stanford.nlp.trees.tree; import edu.stanford.nlp.trees.treebanklanguagepack; import edu.stanford.nlp.trees.typeddependency;  public class test { /**  * @param args  */ public static void main(string[] args) {     // todo auto-generated method stub      try     {          string text = "a quick brown fox jumped on lazy dog.";         treebanklanguagepack tlp = new penntreebanklanguagepack();         grammaticalstructurefactory gsf = tlp.grammaticalstructurefactory();         lexicalizedparser lp = lexicalizedparser.loadmodel("c:/stanford parser/java/stanford-parser-full-2015-04-20/stanford-parser-3.5.2-models/edu/stanford/nlp/models/lexparser/englishpcfg.ser.gz");         lp.setoptionflags(new string[]{"-maxlength", "500", "-retaintmpsubcategories"});         tokenizerfactory<corelabel> tokenizerfactory =                 ptbtokenizer.factory(new corelabeltokenfactory(), "");         list<corelabel> wordlist = tokenizerfactory.gettokenizer(new stringreader(text)).tokenize();         tree tree = lp.apply(wordlist);             grammaticalstructure gs = gsf.newgrammaticalstructure(tree);         collection<typeddependency> tdl = gs.typeddependenciesccprocessed(true);          main.writeimage(tree,tdl, "image.png",3);      }     catch(exception e)     {         e.printstacktrace();     } }

}

it gives following exception.

exception in thread "main" java.lang.nosuchmethoderror: edu.stanford.nlp.trees.typeddependency.gov()ledu/stanford/nlp/trees/treegraphnode;

i searched typeddependency , found gov() exist in exception coming. searched lot found no regarding this. thankful if me on this.

this due incompatibility between recent releases of stanford nlp code , dependensee, built against v2.0.5 (2013-04-05) of stanford parser. if comment out line main.writeimage(tree,tdl, "image.png",3); , instead system.out.println(tdl); works fine.

your options either to: not use dependensee, fix dependensee compatible recent stanford nlp releases (probably easy), or downgrade old version of stanford nlp....


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