如何配置activiti 5.21.0與webconfigurer.class

我以前的版本的activiti是5.11，現在我試圖更新到5.21.0。在以前的配置中使用restlet servlet。現在我試圖通過webconfigurer.class來配置它。我已經在web.xml中注入了webconfigurer監聽器。但它拋出一個錯誤。如何配置activiti 5.21.0與webconfigurer.class

web.xml中進入

<listener><listener-class>org.activiti.rest.servlet.WebConfigurer</listener-class></listener>

錯誤：

SEVERE: Exception sending context initialized event to listener instance of class org.activiti.rest.servlet.WebConfigurer 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoDataConfiguration': Invocation of init method failed; nested exception is java.lang.AbstractMethodError: org.activiti.bpmn.converter.child.BaseChildElementParser.parseChildElement(Ljavax/xml/stream/XMLStreamReader;Lorg/activiti/bpmn/model/BaseElement;Lorg/activiti/bpmn/model/BpmnModel;)V 
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:136) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:408) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1558) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:755) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) 
    at org.activiti.rest.servlet.WebConfigurer.contextInitialized(WebConfigurer.java:45) 
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4961) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5455) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901) 
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877) 
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:634) 
    at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1230) 
    at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1876) 
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
    at java.lang.Thread.run(Thread.java:745) 
Caused by: java.lang.AbstractMethodError: org.activiti.bpmn.converter.child.BaseChildElementParser.parseChildElement(Ljavax/xml/stream/XMLStreamReader;Lorg/activiti/bpmn/model/BaseElement;Lorg/activiti/bpmn/model/BpmnModel;)V 
    at org.activiti.bpmn.converter.util.BpmnXMLUtil.parseChildElements(BpmnXMLUtil.java:126) 
    at org.activiti.bpmn.converter.BaseBpmnXMLConverter.parseChildElements(BaseBpmnXMLConverter.java:253) 
    at org.activiti.bpmn.converter.BaseBpmnXMLConverter.parseChildElements(BaseBpmnXMLConverter.java:243) 
    at org.activiti.bpmn.converter.StartEventXMLConverter.convertXMLToElement(StartEventXMLConverter.java:55) 
    at org.activiti.bpmn.converter.BaseBpmnXMLConverter.convertToBpmnModel(BaseBpmnXMLConverter.java:91) 
    at org.activiti.bpmn.converter.BpmnXMLConverter.convertToBpmnModel(BpmnXMLConverter.java:426) 
    at org.activiti.bpmn.converter.BpmnXMLConverter.convertToBpmnModel(BpmnXMLConverter.java:284) 
    at org.activiti.engine.impl.bpmn.parser.BpmnParse.execute(BpmnParse.java:187) 
    at org.activiti.engine.impl.bpmn.deployer.BpmnDeployer.deploy(BpmnDeployer.java:136) 
    at org.activiti.engine.impl.persistence.deploy.DeploymentManager.deploy(DeploymentManager.java:58) 
    at org.activiti.engine.impl.cmd.DeployCmd.execute(DeployCmd.java:106)

來源

2016-08-24 Rahul Goyal

你可以發佈更多關於你的設置？您是否將activiti-rest作爲依賴包含在內？這也是我們在Activiti網絡應用項目中所做的，然後確實將偵聽器添加到web.xml中：https：//github.com/Activiti/Activiti/blob/master/modules/activiti-webapp-rest2/src/主/ web應用/ WEB-INF/web.xml文件＃L21 –

你確保所有的Activiti依賴使用相同的版本？從這個錯誤信息我會期望activiti-bpmn模型或activiti-bpmn轉換器有一個不同的版本。

來源

2016-09-07 07:52:34

如何配置activiti 5.21.0與webconfigurer.class

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