gaoruiqing1983

gAnswerHttp启动后出现NullPointerException，请问如何解决，多谢。

3

**gAnswer启动过程报错：** ====== gAnswer2.0 over Pkubase ====== java.io.IOException: Unable to open "edu/stanford/nlp/models/lexparser/chinesePCFG.ser.gz" as class path, filename or URL at edu.stanford.nlp.io.IOUtils.getInputStreamFromURLOrClasspathOrFileSystem(IOUtils.java:480) at edu.stanford.nlp.io.IOUtils.readStreamFromString(IOUtils.java:400) at edu.stanford.nlp.parser.lexparser.LexicalizedParser.getParserFromSerializedFile(LexicalizedParser.java:601) at edu.stanford.nlp.parser.lexparser.LexicalizedParser.getParserFromFile(LexicalizedParser.java:405) at edu.stanford.nlp.parser.lexparser.LexicalizedParser.loadModel(LexicalizedParser.java:187) at edu.stanford.nlp.parser.lexparser.LexicalizedParser.loadModel(LexicalizedParser.java:166) at...