ysc
commented
10 years ago 你问的是什么问题？
Closed rickyluorui closed 10 years ago
ysc
commented
10 years ago 你问的是什么问题？
ysc
commented
10 years ago 你更新最新的代码，再试试看
ysc
commented
10 years ago 最新版本已修复
正常回答完一个问题返回后，再次提交问题会NullpointExceptionN
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: An exception occurred processing JSP page /index.jsp at line 40
37: List candidateAnswers = null;
38: if (questionStr != null && questionStr.trim().length() > 3) {
39: questionStr = new String(questionStr.getBytes("ISO8859-1"), "UTF-8");
40: Question question = questionAnsweringSystem.answerQuestion(questionStr);
41: if (question != null) {
42: candidateAnswers = question.getAllCandidateAnswer();
43: }
Stacktrace: org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:568) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:470) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) root cause
java.lang.NullPointerException edu.stanford.nlp.trees.international.pennchinese.ChineseGrammaticalStructure.collapsePrepAndPoss(ChineseGrammaticalStructure.java:94) edu.stanford.nlp.trees.international.pennchinese.ChineseGrammaticalStructure.collapseDependencies(ChineseGrammaticalStructure.java:73) edu.stanford.nlp.trees.GrammaticalStructure.typedDependenciesCCprocessed(GrammaticalStructure.java:737) org.apdplat.qa.questiontypeanalysis.patternbased.MainPartExtracter.getMainPart(MainPartExtracter.java:150) org.apdplat.qa.questiontypeanalysis.patternbased.MainPartExtracter.getMainPart(MainPartExtracter.java:129) org.apdplat.qa.questiontypeanalysis.patternbased.MainPartExtracter.getMainPart(MainPartExtracter.java:107) org.apdplat.qa.questiontypeanalysis.patternbased.PatternBasedMultiLevelQuestionClassifier.extractQuestionPatternFromQuestion(PatternBasedMultiLevelQuestionClassifier.java:336) org.apdplat.qa.questiontypeanalysis.patternbased.PatternBasedMultiLevelQuestionClassifier.classify(PatternBasedMultiLevelQuestionClassifier.java:126) org.apdplat.qa.system.QuestionAnsweringSystemImpl.answerQuestions(QuestionAnsweringSystemImpl.java:182) org.apdplat.qa.system.QuestionAnsweringSystemImpl.answerQuestion(QuestionAnsweringSystemImpl.java:174) org.apdplat.qa.system.QuestionAnsweringSystemImpl.answerQuestion(QuestionAnsweringSystemImpl.java:158) org.apache.jsp.index_jsp._jspService(index_jsp.java:92) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) note The full stack trace of the root cause is available in the Apache Tomcat/7.0.26 logs.