[rules-users] Problem when compiling rules in Jetty + Eclipse

org.drools.rule.InvalidRulePackage: Rule Compilation error : [Rule name=insertion of versions, agendaGroup=MAIN, salience=0, no-loop=false] com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:52) : A method named "info" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : Instance method "getLogger" cannot be invoked in static context org.slf4j.Loggerorg.slf4j.LoggerFactoryRule Compilation error : [Rule name=insertion of versions, agendaGroup=MAIN, salience=0, no-loop=false] com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:52) : A method named "info" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : Instance method "getLogger" cannot be invoked in static context org.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryRule Compilation error : [Rule name=insertion of versions, agendaGroup=MAIN, salience=0, no-loop=false] com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:52) : A method named "info" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : Instance method "getLogger" cannot be invoked in static context org.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryRule Compilation error : [Rule name=insertion of versions, agendaGroup=MAIN, salience=0, no-loop=false] com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:52) : A method named "info" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : Instance method "getLogger" cannot be invoked in static context org.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryRule Compilation error : [Rule name=insertion of versions, agendaGroup=MAIN, salience=0, no-loop=false] com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:52) : A method named "info" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : Instance method "getLogger" cannot be invoked in static context org.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryRule Compilation error : [Rule name=insertion of versions, agendaGroup=MAIN, salience=0, no-loop=false] com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:52) : A method named "info" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : Instance method "getLogger" cannot be invoked in static context org.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryRule Compilation error : [Rule name=insertion of versions, agendaGroup=MAIN, salience=0, no-loop=false] com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:52) : A method named "info" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : Instance method "getLogger" cannot be invoked in static context org.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryRule Compilation error : [Rule name=insertion of versions, agendaGroup=MAIN, salience=0, no-loop=false] com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:52) : A method named "info" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : Instance method "getLogger" cannot be invoked in static context org.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryRule Compilation error : [Rule name=insertion of versions, agendaGroup=MAIN, salience=0, no-loop=false] com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:52) : A method named "info" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : Instance method "getLogger" cannot be invoked in static context org.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryRule Compilation error : [Rule name=insertion of versions, agendaGroup=MAIN, salience=0, no-loop=false] com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:52) : A method named "info" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : Instance method "getLogger" cannot be invoked in static context org.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryRule Compilation error : [Rule name=insertion of versions, agendaGroup=MAIN, salience=0, no-loop=false] com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:52) : A method named "info" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : A method named "getLogger" is not declared in any enclosing class nor any supertype, nor through a static import com/elixir/rules/Rule_insertion_of_versions_0.java (16:3) : Imported class "org.slf4j.LoggerFactory" could not be loaded com/elixir/rules/Rule_insertion_of_versions_0.java (16:26) : Instance method "getLogger" cannot be invoked in static context org.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactoryorg.slf4j.Loggerorg.slf4j.LoggerFactory at org.drools.rule.Package.checkValidity(Package.java:424) at org.drools.common.AbstractRuleBase.addPackage(AbstractRuleBase.java:384) at com.elexir.rules.AvailabilityRulesEngineImpl.readRules(AvailabilityRulesEngineImpl.java:122) at com.elexir.rules..availability.AvailabilityRulesEngineImpl.<init>(AvailabilityRulesEngineImpl.java:49) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:494) at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:85) at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:61) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:756) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:721) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:384) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:261) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:109) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1099) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:861) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:421) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:261) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:109) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1099) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:861) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:421) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:261) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:109) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedList(BeanDefinitionValueResolver.java:281) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:131) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1099) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:861) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:421) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160) at org.springframework.beans.factory.support.AbstractBeanFactory.getTypeForFactoryBean(AbstractBeanFactory.java:1147) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryBean(AbstractAutowireCapableBeanFactory.java:568) at org.springframework.beans.factory.support.AbstractBeanFactory.isTypeMatch(AbstractBeanFactory.java:441) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:173) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:154) at org.springframework.beans.factory.BeanFactoryUtils.beanNamesForTypeIncludingAncestors(BeanFactoryUtils.java:130) at org.springframework.orm.jpa.EntityManagerFactoryUtils.findEntityManagerFactory(EntityManagerFactoryUtils.java:94) at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findNamedEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:442) at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:425) at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$AnnotatedMember.resolveEntityManager(PersistenceAnnotationBeanPostProcessor.java:582) at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$AnnotatedMember.resolve(PersistenceAnnotationBeanPostProcessor.java:553) at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$AnnotatedMember.inject(PersistenceAnnotationBeanPostProcessor.java:489) at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessAfterInstantiation(PersistenceAnnotationBeanPostProcessor.java:272) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:412) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:251) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:156) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:248) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:160) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:287) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:352) at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:244) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:187) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:49) at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:540) at org.mortbay.jetty.servlet.Context.startContext(Context.java:135) at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1221) at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:510) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:449) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40) at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:117) at org.mortbay.jetty.Server.doStart(Server.java:222) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40) at com.elixir.admin.web.RunServer.main(RunServer.java:26)