Question

我使用以下语法：

#JSGF V1.0;
grammar tag;
public <tag> = <tagPart> +; 
<tagPart> =  <digit> |  <letter>;

<digit> = oh  | zero | one   | two | three | four | five  | six   |seven | eight | nine  ;
<letter> = a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | w | x | y | z ;

除非我添加重量，否则一切正常。用重量跑：

<tagPart> = /0.8/ <digit> | /0.1/ <letter>;

我收到以下错误：

Exception in thread "main" java.lang.NullPointerException
    at edu.cmu.sphinx.jsgf.JSGFGrammar.getNormalizedWeights(JSGFGrammar.java:49)

我使用语法的方式是：

Configuration configuration = new Configuration();
configuration.setAcousticModelPath("file:/E/sphinx4-5prealpha-src/sphinx4-data/src/main/resources/edu/cmu/sphinx/models/en-us/en-us");
configuration.setDictionaryPath("file:/E/sphinx4-5prealpha-src/sphinx4-data/src/main/resources/edu/cmu/sphinx/models/en-us/cmudict-en-us.dict");
configuration.setGrammarPath("file:/E/sT/src/main/resources/");
configuration.setGrammarName("tag");
configuration.setUseGrammar(true);
StreamSpeechRecognizer recognizer = new StreamSpeechRecognizer(configuration);

Answer 1

我很抱歉延迟，此问题已在修订版13217的主干中修复，请更新并重试，它应该可以正常工作。

sphinx使用带有权重的JSGF语法：java.lang.NullPointerException异常

1 个答案: