java.io.IOException异常：无法将“…”作为类路径、文件名或URL打开

Question

我遇到了如下Java IO异常：

Loading unnormalized dictionary from /Users/edamame/Documents/library/stanford/./data//dict/pku.non
Exception in thread "main" edu.stanford.nlp.io.RuntimeIOException: java.io.IOException: Unable to open "/Users/edamame/Documents/library/stanford/./data//dict/pku.non" as class path, filename or URL
    at edu.stanford.nlp.wordseg.CorpusDictionary.readDict(CorpusDictionary.java:80)
    at edu.stanford.nlp.wordseg.CorpusDictionary.<init>(CorpusDictionary.java:40)
    at edu.stanford.nlp.wordseg.CorpusDictionary.<init>(CorpusDictionary.java:35)
    at edu.stanford.nlp.wordseg.NonDict2.<init>(NonDict2.java:32)
    at edu.stanford.nlp.wordseg.Gale2007ChineseSegmenterFeatureFactory.featuresCpC(Gale2007ChineseSegmenterFeatureFactory.java:482)
    at edu.stanford.nlp.wordseg.Gale2007ChineseSegmenterFeatureFactory.getCliqueFeatures(Gale2007ChineseSegmenterFeatureFactory.java:88)
    at edu.stanford.nlp.ie.crf.CRFClassifier.makeDatum(CRFClassifier.java:992)
    at edu.stanford.nlp.ie.crf.CRFClassifier.documentToDataAndLabels(CRFClassifier.java:452)
    at edu.stanford.nlp.ie.crf.CRFClassifier.getSequenceModel(CRFClassifier.java:1185)
    at edu.stanford.nlp.ie.crf.CRFClassifier.classifyMaxEnt(CRFClassifier.java:1218)
    at edu.stanford.nlp.ie.crf.CRFClassifier.classify(CRFClassifier.java:1128)
    at edu.stanford.nlp.ie.AbstractSequenceClassifier$2.process(AbstractSequenceClassifier.java:1172)
    at edu.stanford.nlp.ie.AbstractSequenceClassifier$2.process(AbstractSequenceClassifier.java:1169)
    at edu.stanford.nlp.ie.AbstractSequenceClassifier.classifyAndWriteAnswers(AbstractSequenceClassifier.java:1200)
    at edu.stanford.nlp.ie.AbstractSequenceClassifier.classifyAndWriteAnswers(AbstractSequenceClassifier.java:1133)
    at edu.stanford.nlp.ie.AbstractSequenceClassifier.classifyAndWriteAnswers(AbstractSequenceClassifier.java:1087)
    at edu.stanford.nlp.ie.crf.CRFClassifier.main(CRFClassifier.java:3047)
Caused by: java.io.IOException: Unable to open "/Users/edamame/Documents/library/stanford/./data//dict/pku.non" as class path, filename or URL
    at edu.stanford.nlp.io.IOUtils.getInputStreamFromURLOrClasspathOrFileSystem(IOUtils.java:480)
    at edu.stanford.nlp.wordseg.CorpusDictionary.readDict(CorpusDictionary.java:54)
    ... 16 more

似乎找不到"/Users/edamame/Documents/library/stanford/./data//dict/pku.non"

以下是我的文件位置：

^{pr2}$

我想知道Java到底希望我的文件在哪里？谢谢！ （注：原始代码用python包装，我在Mac上）

Answer 1

路径中的// /Users/edamame/Documents/library/stanford//data//dict/北大非在

在语法上是错误的。我不知道你如何组装这个路径字符串，但是你必须修复它以消除异常。在

Answer 2

在dict之前有双斜杠/：

 /Users/edamame/Documents/library/stanford/./data//dict/pku.non

更改为：

^{pr2}$