Java 未序列化CoreNLPServer TimeAnnotator的键

如上所述，我使用以下属性文件为CoreNLP TimeAnnotator创建了一个自定义注释器

customAnnotatorClass.time = edu.stanford.nlp.time.TimeAnnotator

annotators = tokenize,ssplit,pos,lemma, ner, time

ner.useSUTime = true

但是我在尝试使用服务器上的

time

注释器时收到一个错误

键没有被序列化：class edu.stanford.nlp.time.TimeAnnotations$TimexAnnotations

，下面是完整的错误

edu.stanford.nlp.pipeline.ProtobufAnnotationSerializer$LossySerializationException: Keys are not being serialized: class edu.stanford.nlp.time.TimeAnnotations$TimexAnnotations
at edu.stanford.nlp.pipeline.ProtobufAnnotationSerializer.toProto(ProtobufAnnotationSerializer.java:424)
at edu.stanford.nlp.pipeline.ProtobufAnnotationSerializer.toProtoBuilder(ProtobufAnnotationSerializer.java:636)
at edu.stanford.nlp.pipeline.ProtobufAnnotationSerializer.toProto(ProtobufAnnotationSerializer.java:592)
at edu.stanford.nlp.pipeline.ProtobufAnnotationSerializer.write(ProtobufAnnotationSerializer.java:184)
at edu.stanford.nlp.pipeline.StanfordCoreNLP.outputAnnotation(StanfordCoreNLP.java:1016)
at edu.stanford.nlp.pipeline.StanfordCoreNLP.lambda$createOutputter$35(StanfordCoreNLP.java:980)
at edu.stanford.nlp.pipeline.StanfordCoreNLPServer$CoreNLPHandler.handle(StanfordCoreNLPServer.java:876)
at jdk.httpserver/com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:77)
at jdk.httpserver/sun.net.httpserver.AuthFilter.doFilter(AuthFilter.java:82)
at jdk.httpserver/com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:80)
at jdk.httpserver/sun.net.httpserver.ServerImpl$Exchange$LinkHandler.handle(ServerImpl.java:692)
at jdk.httpserver/com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:77)
at jdk.httpserver/sun.net.httpserver.ServerImpl$Exchange.run(ServerImpl.java:664)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:830)

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很可能，您的类的字段不可序列化。@minhazur它实际上不是我的类，它是stanford CoreNLP中的Timex注释对象！对不起，我不太清楚。检查，这是否最有帮助，您的类的字段不可序列化。@minhazur它实际上不是我的类，它是stanford CoreNLP中的Timex注释对象！对不起，我不太清楚。检查，这是否有帮助