java - MetaClass 无法使用参数 [sutime，{}] 创建公共(public) edu.stanford.nlp.time.TimeExpressionExtractorImpl(java.lang.String，java.util.Properties)

Question

我正在使用斯坦福 CoreNLP 页面上描述的方法 here.

为了从命令行运行 Stanford CoreNLP，使用以下命令:

java -cp "*" -Xmx2g edu.stanford.nlp.pipeline.StanfordCoreNLP -annotators tokenize,ssplit,pos,lemma,ner,parse,dcoref -file input.txt

我已经从分发目录运行了这个命令。然而。我收到以下错误:

Exception in thread "main" edu.stanford.nlp.util.ReflectionLoading$ReflectionLoadingException: Error creating edu.stanford.nlp.time.TimeExpressionExtractorImpl
    at edu.stanford.nlp.util.ReflectionLoading.loadByReflection(ReflectionLoading.java:40)
    at edu.stanford.nlp.time.TimeExpressionExtractorFactory.create(TimeExpressionExtractorFactory.java:57)
    at edu.stanford.nlp.time.TimeExpressionExtractorFactory.createExtractor(TimeExpressionExtractorFactory.java:38)
    at edu.stanford.nlp.ie.regexp.NumberSequenceClassifier.<init>(NumberSequenceClassifier.java:86)
    at edu.stanford.nlp.ie.NERClassifierCombiner.<init>(NERClassifierCombiner.java:136)
    at edu.stanford.nlp.pipeline.AnnotatorImplementations.ner(AnnotatorImplementations.java:121)
    at edu.stanford.nlp.pipeline.AnnotatorFactories$6.create(AnnotatorFactories.java:273)
    at edu.stanford.nlp.pipeline.AnnotatorPool.get(AnnotatorPool.java:152)
    at edu.stanford.nlp.pipeline.StanfordCoreNLP.construct(StanfordCoreNLP.java:451)
    at edu.stanford.nlp.pipeline.StanfordCoreNLP.<init>(StanfordCoreNLP.java:154)
    at edu.stanford.nlp.pipeline.StanfordCoreNLP.<init>(StanfordCoreNLP.java:150)
    at edu.stanford.nlp.pipeline.StanfordCoreNLP.<init>(StanfordCoreNLP.java:137)
    at edu.stanford.nlp.pipeline.StanfordCoreNLP.main(StanfordCoreNLP.java:1323)
Caused by: edu.stanford.nlp.util.MetaClass$ClassCreationException: MetaClass couldn't create public edu.stanford.nlp.time.TimeExpressionExtractorImpl(java.lang.String,java.util.Properties) with args [sutime, {}]
    at edu.stanford.nlp.util.MetaClass$ClassFactory.createInstance(MetaClass.java:237)
    at edu.stanford.nlp.util.MetaClass.createInstance(MetaClass.java:382)
    at edu.stanford.nlp.util.ReflectionLoading.loadByReflection(ReflectionLoading.java:38)
    ... 12 more
Caused by: java.lang.reflect.InvocationTargetException
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:466)
    at edu.stanford.nlp.util.MetaClass$ClassFactory.createInstance(MetaClass.java:233)
    ... 14 more
Caused by: java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException
    at de.jollyday.util.CalendarUtil.<init>(CalendarUtil.java:42)
    at de.jollyday.HolidayManager.<init>(HolidayManager.java:66)
    at de.jollyday.impl.DefaultHolidayManager.<init>(DefaultHolidayManager.java:46)
    at edu.stanford.nlp.time.JollyDayHolidays$MyXMLManager.<init>(JollyDayHolidays.java:148)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:466)
    at java.base/java.lang.Class.newInstance(Class.java:556)
    at de.jollyday.caching.HolidayManagerValueHandler.instantiateManagerImpl(HolidayManagerValueHandler.java:60)
    at de.jollyday.caching.HolidayManagerValueHandler.createValue(HolidayManagerValueHandler.java:41)
    at de.jollyday.caching.HolidayManagerValueHandler.createValue(HolidayManagerValueHandler.java:13)
    at de.jollyday.util.Cache.get(Cache.java:51)
    at de.jollyday.HolidayManager.createManager(HolidayManager.java:168)
    at de.jollyday.HolidayManager.getInstance(HolidayManager.java:148)
    at edu.stanford.nlp.time.JollyDayHolidays.init(JollyDayHolidays.java:57)
    at edu.stanford.nlp.time.Options.<init>(Options.java:90)
    at edu.stanford.nlp.time.TimeExpressionExtractorImpl.init(TimeExpressionExtractorImpl.java:44)
    at edu.stanford.nlp.time.TimeExpressionExtractorImpl.<init>(TimeExpressionExtractorImpl.java:39)
    ... 19 more
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.JAXBException
    at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:532)
    at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:186)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:473)
    ... 38 more

我的java版本是1.9，我下载的CoreNLP是最新的，即3.7.0.

此外，我没有安装多个版本的 Stanford CoreNLP。这个是版本问题吗？我哪里会出错？

Answer 1

我从这里下载了分发文件夹:http://stanfordnlp.github.io/CoreNLP/download.html

我将其解压缩并放入 stanford-corenlp-full-2016-10-31

我输入了这个命令:

java -cp "*" -Xmx2g edu.stanford.nlp.pipeline.StanfordCoreNLP -annotators tokenize,ssplit,pos,lemma,ner,parse,dcoref -file input.txt -outputFormat text

而且它工作正常。您是否在文件夹中添加了额外的 jar ？您在什么类型的系统上运行它？

我正在运行 Java 1.8，据我所知 Java 1.9 尚未发布，因此这也可能是一个问题。