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via Coderanch by K Srinivasan, 1 year ago
java.lang.NoSuchFieldError: ruleMemo	at org.drools.lang.DRLLexer.(DRLLexer.java:96)	at org.drools.compiler.DrlParser.getParser(DrlParser.java:207)	at org.drools.compiler.DrlParser.parse(DrlParser.java:60)	at org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:165)	at sun.reflect.GeneratedMethodAccessor79.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:597)	at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:276)	at org.springframework.beans.factory.config.MethodInvokingFactoryBean.doInvoke(MethodInvokingFactoryBean.java:160)	at org.springframework.beans.factory.config.MethodInvokingFactoryBean.afterPropertiesSet(MethodInvokingFactoryBean.java:150)	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1369)	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335)