topic Explorer deployment problem in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/explorer-deployment-problem/m-p/242350#M195480 <HTML><HEAD></HEAD><BODY><SPAN>Not sure why no one has tried to help me in my previous appeal but here goes again:</SPAN><BR /><BR /><SPAN>Hello,</SPAN><BR /><BR /><SPAN>I created a very simple process in Activiti, imported it to the designer assigned some tasks and created a deployment. When I try to deploy the bar file I get the following log in catalina and I would like to know what the problem is as I do not understand the nullpointer exception thing. I get this issue with even the simplest process.</SPAN><BR /><BR /><SPAN>Can anyone help me?</SPAN><BR /><SPAN> </SPAN><PRE class="language-none line-numbers"><CODE><BR />05-Apr-2016 15:21:00.024 SEVERE [http-nio-80-exec-4] com.vaadin.Application.terminalError Terminal error:<BR />com.vaadin.event.ListenerMethod$MethodException: Invocation of method uploadFinished in org.activiti.explorer.ui.custom.UploadComponent failed.<BR />at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:530)<BR />at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:164)<BR />at com.vaadin.ui.AbstractComponent.fireEvent(AbstractComponent.java:1219)<BR />at com.vaadin.ui.Upload.fireUploadInterrupted(Upload.java:731)<BR />at com.vaadin.ui.Upload$1.streamingFailed(Upload.java:1037)<BR />at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.streamToReceiver(AbstractCommunicationManager.java:619)<BR />at com.vaadin.terminal.gwt.server.AbstractCommunicationManager.doHandleSimpleMultipartFileUpload(AbstractCommunicationManager.java:476)<BR />at com.vaadin.terminal.gwt.server.CommunicationManager.handleFileUpload(CommunicationManager.java:259)<BR />at com.vaadin.terminal.gwt.server.AbstractApplicationServlet.service(AbstractApplicationServlet.java:495)<BR />at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)<BR />at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)<BR />at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)<BR />at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)<BR />at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)<BR />at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)<BR />at org.activiti.explorer.filter.ExplorerFilter.doFilter(ExplorerFilter.java:53)<BR />at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)<BR />at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)<BR />at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)<BR />at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)<BR />at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)<BR />at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)<BR />at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)<BR />at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)<BR />at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)<BR />at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522)<BR />at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095)<BR />at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672)<BR />at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500)<BR />at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456)<BR />at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)<BR />at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)<BR />at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)<BR />at java.lang.Thread.run(Unknown Source)<BR />Caused by: java.lang.NullPointerException<BR />at org.activiti.explorer.ui.management.deployment.DeploymentUploadReceiver.showUploadedDeployment(DeploymentUploadReceiver.java:114)<BR />at org.activiti.explorer.ui.management.deployment.DeploymentUploadReceiver.uploadFinished(DeploymentUploadReceiver.java:73)<BR />at org.activiti.explorer.ui.custom.UploadComponent.uploadFinished(UploadComponent.java:197)<BR />at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<BR />at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<BR />at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<BR />at java.lang.reflect.Method.invoke(Unknown Source)<BR />at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)<BR />… 33 more<BR /><SPAN 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https://connect.hyland.com/t5/alfresco-archive/explorer-deployment-problem/m-p/242350#M195480 Not sure why no one has tried to help me in my previous appeal but here goes again:Hello,I created a very simple process in Activiti, imported it to the designer assigned some tasks and created a deployment. When I try to deploy the bar file I get the following log in catalina and I would like to kn Sat, 09 Apr 2016 07:35:26 GMT https://connect.hyland.com/t5/alfresco-archive/explorer-deployment-problem/m-p/242350#M195480 benreich 2016-04-09T07:35:26Z Re: Explorer deployment problem https://connect.hyland.com/t5/alfresco-archive/explorer-deployment-problem/m-p/242351#M195481 <HTML><HEAD></HEAD><BODY><SPAN>Hi, </SPAN><BR /><BR /><SPAN>To solve your issue, open your bpmn file in XML editor and just set isExecutable to true. It will get deployed. </SPAN></BODY></HTML> Mon, 11 Apr 2016 06:16:12 GMT https://connect.hyland.com/t5/alfresco-archive/explorer-deployment-problem/m-p/242351#M195481 hari 2016-04-11T06:16:12Z