Stanford CoreNLP遇到的问题

一时失言乱红尘 2022-07-14 14:49 255阅读 0赞

Exception in thread “main” java.lang.RuntimeException: edu.stanford.nlp.io.RuntimeIOException: Error while loading a tagger model (probably missing model file)  
at edu.stanford.nlp.pipeline.AnnotatorFactories4.create(AnnotatorFactories.java:292)atedu.stanford.nlp.pipeline.AnnotatorPool.get(AnnotatorPool.java:85)atedu.stanford.nlp.pipeline.StanfordCoreNLP.construct(StanfordCoreNLP.java:375)atedu.stanford.nlp.pipeline.StanfordCoreNLP.(StanfordCoreNLP.java:139)atedu.stanford.nlp.pipeline.StanfordCoreNLP.(StanfordCoreNLP.java:135)atcorenlp.CoreNLP.main(CoreNLP.java:39)Causedby:edu.stanford.nlp.io.RuntimeIOException:Errorwhileloadingataggermodel(probablymissingmodelfile)atedu.stanford.nlp.tagger.maxent.MaxentTagger.readModelAndInit(MaxentTagger.java:770)atedu.stanford.nlp.tagger.maxent.MaxentTagger.(MaxentTagger.java:298)atedu.stanford.nlp.tagger.maxent.MaxentTagger.(MaxentTagger.java:263)atedu.stanford.nlp.pipeline.POSTaggerAnnotator.loadModel(POSTaggerAnnotator.java:97)atedu.stanford.nlp.pipeline.POSTaggerAnnotator.(POSTaggerAnnotator.java:77)atedu.stanford.nlp.pipeline.AnnotatorImplementations.posTagger(AnnotatorImplementations.java:59)atedu.stanford.nlp.pipeline.AnnotatorFactories4.create(AnnotatorFactories.java:290)  
… 5 more  
Caused by: java.io.IOException: Unable to open “edu/stanford/nlp/models/pos-tagger/english-left3words/english-left3words-distsim.tagger” as class path, filename or URL  
at edu.stanford.nlp.io.IOUtils.getInputStreamFromURLOrClasspathOrFileSystem(IOUtils.java:485)  
at edu.stanford.nlp.tagger.maxent.MaxentTagger.readModelAndInit(MaxentTagger.java:765)  
… 11 more

解决方案  
使用maven下载相关jar包，就可以了。

<dependency>
        <groupId>edu.stanford.nlp</groupId>
        <artifactId>stanford-corenlp</artifactId>
        <version>3.2.0</version>
        <scope>compile</scope>
    </dependency>