[rules-users] Re: [drools-user] NoClassDefFoundError: org/antlr/runtime/CharStream

[Shankar]

Hi!

I added antlr3.jar and so the previous exception
is no longer coming. But I get another error.

Exception in thread "main" java.lang.NoSuchFieldError: recognizer

at org.drools.lang.DRLLexer$DFA18.<init>(DRLLexer.java:3914)
at org.drools.lang.DRLLexer.<init>(DRLLexer.java:3565)
at org.drools.compiler.DrlParser.getParser(DrlParser.java:78)
at org.drools.compiler.DrlParser.parse(DrlParser.java:47)
at org.drools.compiler.DrlParser.parse(DrlParser.java:85)
at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:146)
at com.eclipsePractice.AviationQuoteAction.readRule(AviationQuoteAction.java:57)
at com.eclipsePractice.AviationQuoteAction.doRun(AviationQuoteAction.java:31)
com.eclipsePractice.AviationQuoteAction.generateQuote(AviationQuoteAction.java
at com.eclipsePractice.AviationQuoteAction.main(AviationQuoteAction.java:74)


I have the following jars in my classpath now.

janino.jar, 
drools-jsr94-3.1.0-M1.jar, 
drools-compiler-3.1.0-M1.jar, 
drools-core-3.1.0-M1.jar, 
drools-decisiontables-3.1.0-M1.jar, 
antlr.jar, 
antlr-3.0ea9.jar, 
commons-logging.jar, 
commons-lang.jar, 
antlr-2.7.6.jar, 
stringtemplate-2.3b7.jar


Thanks!
Shankar