CoreNLP models classpath issue

[jueheed]

Just downloaded 4.0.0 in Eclipse using maven. I am getting an error on getting model file for pos-tagger. This doesn't happen when I use 3.9.2.

Exception in thread "main" edu.stanford.nlp.io.RuntimeIOException: Error while loading a tagger model (probably missing model file)
at edu.stanford.nlp.tagger.maxent.MaxentTagger.readModelAndInit(MaxentTagger.java:801)
at edu.stanford.nlp.tagger.maxent.MaxentTagger.(MaxentTagger.java:322)
at edu.stanford.nlp.tagger.maxent.MaxentTagger.(MaxentTagger.java:275)
at edu.stanford.nlp.pipeline.POSTaggerAnnotator.loadModel(POSTaggerAnnotator.java:85)
at edu.stanford.nlp.pipeline.POSTaggerAnnotator.(POSTaggerAnnotator.java:73)
at edu.stanford.nlp.pipeline.AnnotatorImplementations.posTagger(AnnotatorImplementations.java:73)
at edu.stanford.nlp.pipeline.StanfordCoreNLP.lambda$getNamedAnnotators$5(StanfordCoreNLP.java:526)
at edu.stanford.nlp.pipeline.StanfordCoreNLP.lambda$null$32(StanfordCoreNLP.java:607)
at edu.stanford.nlp.util.Lazy$3.compute(Lazy.java:126)
at edu.stanford.nlp.util.Lazy.get(Lazy.java:31)
at edu.stanford.nlp.pipeline.AnnotatorPool.get(AnnotatorPool.java:149)
at edu.stanford.nlp.pipeline.StanfordCoreNLP.(StanfordCoreNLP.java:252)
at edu.stanford.nlp.pipeline.StanfordCoreNLP.(StanfordCoreNLP.java:193)
at edu.stanford.nlp.pipeline.StanfordCoreNLP.(StanfordCoreNLP.java:189)
at corenlp.proto.DefaultNerExample.getNerSearch(DefaultNerExample.java:85)
at corenlp.proto.DefaultNerExample.main(DefaultNerExample.java:28)
Caused by: java.io.IOException: Unable to open "edu/stanford/nlp/models/pos-tagger/english-left3words-distsim.tagger" as class path, filename or URL
at edu.stanford.nlp.io.IOUtils.getInputStreamFromURLOrClasspathOrFileSystem(IOUtils.java:481)
at edu.stanford.nlp.tagger.maxent.MaxentTagger.readModelAndInit(MaxentTagger.java:798)
... 15 more

[AngledLuffa]

What is your current classpath and what jar files do you have present? There was a change in which we simplified the directory structure for the taggers, and if you have an old 3.9.2 models jar in your classpath, that will not have the updated paths available. This would be a blessing in disguise, actually, as using the old models with the new code would be a bit of a CF

[jueheed]

Hi, I am still getting the error.When I use French properties file, this doesn’t happen. Caused by: java.io.IOException: Unable to open "edu/stanford/nlp/models/pos-tagger/english-left3words-distsim.tagger" as class path, filename or URL at edu.stanford.nlp.io.IOUtils.getInputStreamFromURLOrClasspathOrFileSystem(IOUtils.java:481) at edu.stanford.nlp.tagger.maxent.MaxentTagger.readModelAndInit(MaxentTagger.java:798) ... 15 more Here is my class path file. <?xml version="1.0" encoding="UTF-8"?> <classpath> <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"> <attributes> <attribute name="maven.pomderived" value="true"/> </attributes> </classpathentry> <classpathentry including="**/*.java" kind="src" output="target/classes" path="src"> <attributes> <attribute name="optional" value="true"/> <attribute name="maven.pomderived" value="true"/> </attributes> </classpathentry> <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER"> <attributes> <attribute name="maven.pomderived" value="true"/> </attributes> </classpathentry> <classpathentry kind="output" path="target/classes"/> </classpath>

…

On Apr 23, 2020, at 2:48 PM, John Bauer ***@***.***> wrote: What is your current classpath and what jar files do you have present? There was a change in which we simplified the directory structure for the taggers, and if you have an old 3.9.2 models jar in your classpath, that will not have the updated paths available. This would be a blessing in disguise, actually, as using the old models with the new code would be a bit of a CF — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#1035 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACE2KOQ25G4JOUNUDQ6UYZLROCEQVANCNFSM4MPKUG2A>.

[jueheed]

This is the paths. <?xml version="1.0" encoding="UTF-8"?> <classpath> <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"> <attributes> <attribute name="maven.pomderived" value="true"/> </attributes> </classpathentry> <classpathentry including="**/*.java" kind="src" path="src"> <attributes> <attribute name="optional" value="true"/> <attribute name="maven.pomderived" value="true"/> </attributes> </classpathentry> <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER"> <attributes> <attribute name="maven.pomderived" value="true"/> </attributes> </classpathentry> <classpathentry kind="output" path="target/classes"/> </classpath>

…

On Apr 23, 2020, at 2:48 PM, John Bauer ***@***.***> wrote: What is your current classpath and what jar files do you have present? There was a change in which we simplified the directory structure for the taggers, and if you have an old 3.9.2 models jar in your classpath, that will not have the updated paths available. This would be a blessing in disguise, actually, as using the old models with the new code would be a bit of a CF — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#1035 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACE2KOQ25G4JOUNUDQ6UYZLROCEQVANCNFSM4MPKUG2A>.

[AngledLuffa]

I meant, what .jar files to you actually have? I suspect you either have an old model file or just don't have the english model file at all.