topic could not install activity 5.14 on apache tomcat 7 in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/could-not-install-activity-5-14-on-apache-tomcat-7/m-p/167945#M121435 <HTML><HEAD></HEAD><BODY><SPAN>Hi forum,</SPAN><BR /><SPAN>I'm a newbie in activity. I have try install activiti explorer on apache tomcat 7 but can not log into </SPAN><A href="http://localhost:8080/activity-explorer" rel="nofollow noopener noreferrer">http://localhost:8080/activity-explorer</A><SPAN>.</SPAN><BR /><SPAN>Please help me to solve this proble. Thanks. The tomcat log is:</SPAN><BR /><SPAN>Feb 28, 2014 12:40:06 PM org.apache.catalina.session.StandardSession writeObject</SPAN><BR /><SPAN>WARNING: Cannot serialize session attribute explorerApp for session 9F8B1B592B05024B8CFCAE5D19248B68</SPAN><BR /><SPAN>java.io.NotSerializableException: org.activiti.workflow.simple.converter.json.SimpleWorkflowJsonConverter</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1164)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1518)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1483)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1400)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1158)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:330)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1671)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:1077)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:430)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.session.StandardManager.unload(StandardManager.java:351)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.session.StandardManager.stopInternal(StandardManager.java:516)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:232)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.StandardContext.stopInternal(StandardContext.java:5655)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.util.LifecycleBase.stop(LifecycleBase.java:232)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1575)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at org.apache.catalina.core.ContainerBase$StopChild.call(ContainerBase.java:1564)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.FutureTask.run(FutureTask.java:138)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)</SPAN><BR /><SPAN>&nbsp;&nbsp;&nbsp;at java.lang.Thread.run(Thread.java:662)</SPAN></BODY></HTML> Fri, 28 Feb 2014 06:57:57 GMT truongpm 2014-02-28T06:57:57Z could not install activity 5.14 on apache tomcat 7 https://connect.hyland.com/t5/alfresco-archive/could-not-install-activity-5-14-on-apache-tomcat-7/m-p/167945#M121435 Hi forum,I'm a newbie in activity. I have try install activiti explorer on apache tomcat 7 but can not log into http://localhost:8080/activity-explorer.Please help me to solve this proble. Thanks. The tomcat log is:Feb 28, 2014 12:40:06 PM org.apache.catalina.session.StandardSession writeObjectWARNI Fri, 28 Feb 2014 06:57:57 GMT https://connect.hyland.com/t5/alfresco-archive/could-not-install-activity-5-14-on-apache-tomcat-7/m-p/167945#M121435 truongpm 2014-02-28T06:57:57Z Re: could not install activity 5.14 on apache tomcat 7 https://connect.hyland.com/t5/alfresco-archive/could-not-install-activity-5-14-on-apache-tomcat-7/m-p/167946#M121436 <HTML><HEAD></HEAD><BODY><SPAN>The serialization exception shouldn't matter for login.</SPAN><BR /><BR /><SPAN>But is this the URL you use: 'activity-explorer'? cause it's activiti - with an i at the end ..</SPAN></BODY></HTML> Mon, 10 Mar 2014 09:46:54 GMT https://connect.hyland.com/t5/alfresco-archive/could-not-install-activity-5-14-on-apache-tomcat-7/m-p/167946#M121436 jbarrez 2014-03-10T09:46:54Z