无法在Tomcat 7中执行Drools程序

时间:2014-10-07 11:35:51

标签: tomcat7 drools

我写过Drools和来电程序,并且Junit工作正常。 但是当我部署到Tomcat 7运行应用程序时,我发现了这个问题,如下所示: -

线程中的异常" pool-7-thread-1" java.lang.NoSuchMethodError:com.thoughtworks.xstream.XStream.fromXML(Ljava / net / URL;)Ljava / lang / 宾语;         at org.drools.compiler.kproject.models.KieModuleModelImpl $ kModuleMarshaller.fromXML(KieModuleModelImpl.java:190)         at org.drools.compiler.kproject.models.KieModuleModelImpl.fromXML(KieModuleModelImpl.java:139)         at org.drools.compiler.kie.builder.impl.ClasspathKieProject.fetchKModule(ClasspathKieProject.java:163)         at org.drools.compiler.kie.builder.impl.ClasspathKieProject.fetchKModule(ClasspathKieProject.java:125)         at org.drools.compiler.kie.builder.impl.ClasspathKieProject.discoverKieModules(ClasspathKieProject.java:96)         在org.drools.compiler.kie.builder.impl.ClasspathKieProject.init(ClasspathKieProject.java:68)         在org.drools.compiler.kie.builder.impl.KieContainerImpl。(KieContainerImpl.java:83)         在org.drools.compiler.kie.builder.impl.KieServicesImpl.newKieClasspathContainer(KieServicesImpl.java:85)         在org.drools.compiler.kie.builder.impl.KieServicesImpl.getKieClasspathContainer(KieServicesImpl.java:68)         在com.hm.msp.rules.service.DroolsRuleLoader.loadRules(DroolsRuleLoader.java:35)         在com.hm.msp.workflow.service.task.TemperatureTasks.execute(TemperatureTasks.java:40)         在com.hm.msp.workflow.service.flow.WorkFlowServiceCommunicator.executeEachOfItsTasks(WorkFlowServiceCommunicator.java:90)         在com.hm.msp.workflow.service.flow.WorkFlowServiceCommunicator.execute(WorkFlowServiceCommunicator.java:65)         在com.hm.msp.controller.service.TaskExecutor.run(TaskExecutor.java:22)         在java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)         at java.util.concurrent.ThreadPoolExecutor $ Worker.run(ThreadPoolExecutor.java:615)         在java.lang.Thread.run(Thread.java:745)


请协助

2 个答案:

答案 0 :(得分:0)

尽管Drools pom包含xstream jar,但是我们必须在pom Xstream中声明这个简单的解决方案。

依赖应该是

    <dependency>
        <groupId>com.thoughtworks.xstream</groupId>
        <artifactId>xstream</artifactId>
        <version>1.4.7</version>
    </dependency>

答案 1 :(得分:0)

添加以下pom条目解决了这个错误:

parseOperation