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                                                                        <a href="https://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
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    In jbpm5.2+designer2.2, This is nothing wrong with it?
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    created by <a href="https://community.jboss.org/people/leaf-xue">leaf-xue</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/750346#750346">View the full discussion</a>
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<div class="jive-rendered-content"><p>2012-07-26 09:24:52,410 INFO [org.apache.mina.filter.logging.LoggingFilter] - &lt;IDLE&gt;</p><p>2012-07-26 09:25:01,381 INFO [org.apache.mina.filter.logging.LoggingFilter] - &lt;IDLE&gt;</p><p>2012-07-26 09:25:02,552 INFO [org.apache.mina.filter.logging.LoggingFilter] - &lt;IDLE&gt;</p><p>java.lang.ClassCastException: org.eclipse.bpmn2.impl.Bpmn2FactoryImpl cannot be cast to org.omg.spec.bpmn._20100524.model.ModelFactory</p><p> at org.omg.spec.bpmn._20100524.model.impl.ModelFactoryImpl.init(ModelFactoryImpl.java:34)</p><p> at org.omg.spec.bpmn._20100524.model.ModelFactory.&lt;clinit&gt;(ModelFactory.java:26)</p><p> at org.omg.spec.bpmn._20100524.model.impl.ModelPackageImpl.&lt;init&gt;(ModelPackageImpl.java:56)</p><p> at org.omg.spec.bpmn._20100524.model.impl.ModelPackageImpl.init(ModelPackageImpl.java:82)</p><p> at org.omg.spec.bpmn._20100524.model.ModelPackage.&lt;clinit&gt;(ModelPackage.java:60)</p><p> at org.jboss.drools.impl.DroolsPackageImpl.init(DroolsPackageImpl.java:163)</p><p> at org.jbpm.designer.bpmn2.impl.Bpmn2JsonUnmarshaller.&lt;init&gt;(Bpmn2JsonUnmarshaller.java:182)</p><p> at org.jbpm.designer.web.profile.impl.JbpmProfileImpl$1.getDefinitions(JbpmProfileImpl.java:221)</p><p> at org.jbpm.designer.bpmn2.validation.BPMN2SyntaxChecker.checkSyntax(BPMN2SyntaxChecker.java:73)</p><p> at org.jbpm.designer.web.server.SyntaxCheckerServlet.doPost(SyntaxCheckerServlet.java:43)</p><p> at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)</p><p> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)</p><p> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)</p><p> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p> at org.jbpm.designer.baison.filter.CharacterEncodingfilter.doFilter(CharacterEncodingfilter.java:44)</p><p> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)</p><p> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p> at org.jbpm.designer.web.filter.impl.PluggableFilter.doFilter(PluggableFilter.java:70)</p><p> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)</p><p> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)</p><p> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)</p><p> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)</p><p> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)</p><p> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)</p><p> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)</p><p> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)</p><p> at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)</p><p> at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)</p><p> at java.lang.Thread.run(Thread.java:722)</p><p>2012-07-26 09:25:11,539 INFO [org.apache.mina.filter.logging.LoggingFilter] - &lt;IDLE&gt;</p><p>2012-07-26 09:25:12,694 INFO [org.apache.mina.filter.logging.LoggingFilter] - &lt;IDLE&gt;</p><p>2012-07-26 09:25:21,681 INFO [org.apache.mina.filter.logging.LoggingFilter] - &lt;IDLE&gt;</p><p>2012-07-26 09:25:22,836 INFO [org.apache.mina.filter.logging.LoggingFilter] - &lt;IDLE&gt;</p><p>2012-07-26 09:25:31,823 INFO [org.apache.mina.filter.logging.LoggingFilter] - &lt;IDLE&gt;</p><p>2012-07-26 09:25:32,978 INFO [org.apache.mina.filter.logging.LoggingFilter] - &lt;IDLE&gt;</p></div>

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        <p style="margin: 0;">Start a new discussion in jBPM at <a href="https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034">Community</a></p>
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